Sponsored
Sponsored
Skip to main content
Hi !Hi! Sign in or registerHelp & Contact
Sell
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • Messages
Please sign-in to view notifications.
Loading...
eBay Home
Advanced
Sponsored
Sponsored
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

1/2 Inch 3/8 Inch End A Diameter Threaded Fittings

breadcrumb

  • eBay
    • Business & Industrial
    • Hydraulics, Pneumatics, Pumps & Plumbing
    • Fittings & Adapters
    • Pipe & Hose Fittings
  • Business & Industrial
  • Hydraulics, Pneumatics, Pumps & Plumbing
  • Fittings & Adapters
  • Pipe & Hose Fittings
  • Threaded Fittings
  • 1/2 in End A Diameter 3/8 in End B Diameter Threaded Fittings

Shop by category

  • Pipe & Hose Fittings
    • Threaded Fittings
    • Camlock Fittings
    • Compression Fittings
    • Crimp & Hose Barb Fittings
    • Other Pipe & Hose Fittings
    • Push-to-Connect Fittings
    • Quick Couplers
    • Sanitary Fittings
    • Sweat Fittings
  • All Listings
  • Auction
  • Buy It Now
  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
  • List View
  • Gallery View

71 results

Sort: Best Match

  • Best Match
  • Time: ending soonest
  • Time: newly listed
  • Price + Shipping: lowest first
  • Price + Shipping: highest first
  • Distance: nearest first
    • End A Diameter: 1/2 in- Selected
    • End B Diameter: 3/8 in- Selected
    Clear All

  • eBay item

    Shop on eBay

    $479.99
    Free shipping
    C⁣X⁣S⁣p⁣o⁣ ⁣n⁣s⁣8⁣о⁣r⁣e⁣H⁣d⁣ ⁣B⁣N⁣ ⁣Z⁣W⁣ ⁣⁣⁣⁣4⁣⁣X⁣⁣
  • eBay item

    Shop on eBay

    $479.99
    Free shipping
    J⁣⁣A⁣ ⁣4⁣C⁣ ⁣⁣K⁣⁣E⁣⁣⁣ ⁣S⁣0⁣ ⁣Y⁣⁣D⁣ ⁣⁣S⁣⁣⁣⁣⁣⁣
      • 1/2 MNPT x 3/8 FNPT 316ss Reducing Bushing Hex Fitting DK-LOK GHB-8-6N-S - Image 1 of 3
      • 1/2 MNPT x 3/8 FNPT 316ss Reducing Bushing Hex Fitting DK-LOK GHB-8-6N-S - Image 2 of 3
      • 1/2 MNPT x 3/8 FNPT 316ss Reducing Bushing Hex Fitting DK-LOK GHB-8-6N-S - Image 3 of 3

      1/2 MNPT x 3/8 FNPT 316ss Reducing Bushing Hex Fitting DK-LOK GHB-8-6N-S

      Brand New
      RM 52.87
      Was: RM 66.08was - RM 66.08
      RM 700.77 shipping
      Ѕ⁣Z⁣M⁣p⁣ ⁣o⁣A⁣n⁣s⁣o⁣P⁣ ⁣r⁣e⁣0⁣d⁣J⁣⁣ ⁣X⁣⁣6⁣⁣ ⁣N⁣U⁣ ⁣⁣
      • 4 PK Hex Reducer Bushing 1/2" Male x 3/8" Female NPT Adapter Pipe Fitting Brass - Image 1 of 4
      • 4 PK Hex Reducer Bushing 1/2" Male x 3/8" Female NPT Adapter Pipe Fitting Brass - Image 2 of 4
      • 4 PK Hex Reducer Bushing 1/2" Male x 3/8" Female NPT Adapter Pipe Fitting Brass - Image 3 of 4
      • 4 PK Hex Reducer Bushing 1/2" Male x 3/8" Female NPT Adapter Pipe Fitting Brass - Image 4 of 4

      4 PK Hex Reducer Bushing 1/2" Male x 3/8" Female NPT Adapter Pipe Fitting Brass

      Brand New · Unbranded
      RM 45.23
      RM 62.45 shipping
      Y⁣S⁣p⁣5⁣o⁣n⁣s⁣o⁣r⁣е⁣d⁣ ⁣6⁣J⁣ ⁣8⁣I⁣⁣ ⁣⁣U⁣J⁣ ⁣⁣⁣A⁣⁣7⁣
      • Lot Of 36 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 1 of 4
      • Lot Of 36 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 2 of 4
      • Lot Of 36 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 3 of 4
      • Lot Of 36 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 4 of 4

      Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling

      Brand New
      RM 206.51
      or Best Offer
      RM 120.23 shipping
      C⁣H⁣ ⁣S⁣p⁣1⁣3⁣o⁣n⁣s⁣ ⁣o⁣G⁣r⁣B⁣ ⁣е⁣d⁣Y⁣⁣⁣P⁣ ⁣⁣X⁣⁣3⁣ ⁣
      • Lot Of 12 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 1 of 4
      • Lot Of 12 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 2 of 4
      • Lot Of 12 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 3 of 4
      • Lot Of 12 Pieces Proline  1/2 in. Threaded Flare x 3/8  Brass Adapter Coupling - Image 4 of 4

      Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling

      Brand New
      RM 82.60
      or Best Offer
      RM 98.38 shipping
      S⁣6⁣K⁣р⁣o⁣n⁣s⁣ ⁣o⁣r⁣2⁣4⁣ ⁣e⁣U⁣d⁣1⁣⁣ ⁣⁣⁣9⁣W⁣⁣⁣⁣ ⁣W⁣
    • Brass Pipe Fitting 1/2 NPT Male to 3/8 NPT Female Reducer Face Bushing - Image 1 of 4

      Brass Pipe Fitting 1/2 NPT Male to 3/8 NPT Female Reducer Face Bushing

      Brand New
      RM 19.82
      RM 84.42 shipping
      47 watching
      ⁣⁣6⁣⁣⁣A⁣⁣ ⁣⁣D⁣⁣Q⁣ ⁣⁣⁣0⁣8⁣ ⁣⁣B⁣8⁣ ⁣4⁣T⁣⁣ ⁣⁣7⁣
    • FITOK Pipe Fitting Reducing Hex Nipple 1/2 x 3/8 Male NPT 316 SS 7800 psi - Image 1 of 3

      FITOK Pipe Fitting Reducing Hex Nipple 1/2 x 3/8 Male NPT 316 SS 7800 psi

      Brand New
      RM 53.65
      RM 74.43 shipping
      Q⁣⁣T⁣ ⁣⁣⁣⁣B⁣9⁣⁣⁣ ⁣⁣T⁣⁣⁣⁣⁣Q⁣ ⁣8⁣W⁣⁣⁣⁣⁣⁣ ⁣
    • 1/2"x3/8" NPT Black Bushing Pack Of 25 - Image 1 of 4

      1/2"x3/8" NPT Black Bushing Pack Of 25

      Brand New
      RM 103.26
      RM 75.91 shipping
      ⁣⁣8⁣⁣⁣A⁣⁣⁣⁣ ⁣3⁣F⁣⁣⁣ ⁣B⁣I⁣ ⁣⁣⁣5⁣3⁣ ⁣G⁣⁣⁣⁣⁣
    • 1/2" X 3/8" Male NPT (XH) Concentric Swage Nipple Zinc Plated WPB SWG1050321 - Image 1 of 4

      1/2" X 3/8" Male NPT (XH) Concentric Swage Nipple Zinc Plated WPB SWG1050321

      Brand New · Unbranded
      RM 51.46
      RM 74.38 shipping
      ⁣⁣⁣F⁣Y⁣⁣ ⁣⁣S⁣⁣L⁣ ⁣⁣⁣⁣T⁣⁣⁣⁣W⁣⁣⁣⁣⁣⁣⁣⁣⁣
    • (Lot of 5) 5404-08-06 Pipe Nipple Male 1/2 NPT to Male 3/8 NPT - Image 1 of 1

      (Lot of 5) 5404-08-06 Pipe Nipple Male 1/2 NPT to Male 3/8 NPT

      New (Other) · Unbranded
      RM 61.95
      RM 77.15 shipping
      C⁣E⁣ ⁣⁣R⁣7⁣ ⁣⁣O⁣C⁣⁣ ⁣⁣⁣H⁣⁣⁣⁣⁣K⁣⁣ ⁣⁣⁣0⁣J⁣ ⁣E⁣
    • Male BSPT to Pushfit Adapter ¦ 1/2" BSPT x 3/8" Pushfit ¦ DMFit AMCBT0607 - Image 1 of 1

      Male BSPT to Pushfit Adapter ¦ 1/2" BSPT x 3/8" Pushfit ¦ DMFit AMCBT0607

      Brand New
      RM 49.06 to RM 245.03
      RM 85.57 shipping
      Z⁣H⁣ ⁣L⁣⁣⁣2⁣ ⁣2⁣⁣S⁣ ⁣⁣⁣P⁣V⁣ ⁣1⁣⁣Q⁣⁣ ⁣A⁣⁣⁣⁣⁣ ⁣
    • FITOK 316 SS Reducing Bushing 1/2 MNPT x 3/8 FNPT, SS-PRB-NS8-NS6 - Image 1 of 3

      FITOK 316 SS Reducing Bushing 1/2 MNPT x 3/8 FNPT, SS-PRB-NS8-NS6

      Brand New
      RM 48.86
      RM 74.30 shipping
      ⁣A⁣⁣W⁣ ⁣A⁣⁣4⁣ ⁣5⁣R⁣ ⁣Z⁣R⁣ ⁣3⁣⁣E⁣⁣⁣ ⁣⁣⁣5⁣⁣⁣ ⁣⁣
    • DPS-8-6 Double Permanent Live Swivel Male 1/2 NPT to Male 3/8 NPT - Image 1 of 2

      DPS-8-6 Double Permanent Live Swivel Male 1/2 NPT to Male 3/8 NPT

      New (Other) · Unbranded
      RM 144.56
      RM 79.59 shipping
      6⁣A⁣ ⁣⁣W⁣⁣U⁣ ⁣0⁣⁣⁣⁣I⁣ ⁣⁣K⁣W⁣⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣V⁣
    • Eaton C5015X8X6 Hydraulic Hose Fitting 1/2F 3/8M JIC37 SS FLARE REDUCER (5PK) - Image 1 of 4

      Eaton C5015X8X6 Hydraulic Hose Fitting 1/2F 3/8M JIC37 SS FLARE REDUCER (5PK)

      Brand New
      RM 55.39
      Was: RM 73.85was - RM 73.85
      or Best Offer
      RM 76.95 shipping
      T⁣Y⁣⁣⁣ ⁣⁣⁣M⁣⁣Q⁣⁣⁣ ⁣⁣⁣⁣⁣V⁣9⁣ ⁣X⁣⁣G⁣ ⁣⁣E⁣⁣⁣
    • Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas - Image 1 of 4

      Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas

      Brand New · Unbranded
      RM 40.02
      RM 90.86 shipping
      S⁣M⁣p⁣о⁣n⁣8⁣s⁣ ⁣O⁣K⁣o⁣ ⁣r⁣A⁣e⁣7⁣d⁣ ⁣Z⁣T⁣ ⁣K⁣⁣⁣⁣⁣F⁣ ⁣
    • Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"... - Image 1 of 2

      Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"...

      Brand New
      RM 25.15
      RM 92.56 shipping
      S⁣р⁣S⁣A⁣ ⁣S⁣o⁣n⁣s⁣A⁣ ⁣Y⁣T⁣ ⁣o⁣r⁣e⁣P⁣d⁣⁣⁣Y⁣ ⁣W⁣⁣C⁣ ⁣⁣
    • 1/2 Female Npt x 3/8 Npt Male Brass Street Elbow Fitting Water Oil Gas - Image 1 of 4

      1/2 Female Npt x 3/8 Npt Male Brass Street Elbow Fitting Water Oil Gas

      New (Other) · Unbranded
      RM 41.30
      or Best Offer
      RM 83.06 shipping
      Only 1 left!
      S⁣6⁣H⁣ ⁣Q⁣p⁣E⁣ ⁣o⁣n⁣ѕ⁣B⁣o⁣4⁣r⁣e⁣d⁣ ⁣⁣⁣X⁣J⁣⁣⁣⁣ ⁣⁣M⁣
    • FITOK 90° Street Elbow 1/2 FNPT x 3/8 MNPT 316 SS 5600 psi, SS-PSE-NS8-NS6 - Image 1 of 4

      FITOK 90° Street Elbow 1/2 FNPT x 3/8 MNPT 316 SS 5600 psi, SS-PSE-NS8-NS6

      Brand New
      RM 118.12
      RM 76.33 shipping
      ⁣Y⁣⁣⁣R⁣⁣⁣⁣⁣⁣ ⁣⁣⁣⁣O⁣⁣⁣⁣U⁣ ⁣⁣9⁣Q⁣⁣⁣ ⁣C⁣⁣
    • TYLOK 1/2" FEMALE NPT to 3/8" MALE PIPE FITTING REDUCER ADAPTER STAINLESS STEEL - Image 1 of 4

      TYLOK 1/2" FEMALE NPT to 3/8" MALE PIPE FITTING REDUCER ADAPTER STAINLESS STEEL

      Brand New
      RM 66.04
      RM 74.80 shipping
      Only 1 left!
      C⁣⁣⁣⁣D⁣⁣⁣ ⁣⁣⁣⁣⁣⁣V⁣W⁣ ⁣M⁣⁣2⁣ ⁣P⁣6⁣⁣⁣ ⁣Y⁣4⁣ ⁣
    • 1/2 to 3/8" Male NPT Brass Reducer Elbow Fitting, Fuel, Air, Water, FASPARTS - Image 1 of 3

      1/2 to 3/8" Male NPT Brass Reducer Elbow Fitting, Fuel, Air, Water, FASPARTS

      Pre-Owned · Unbranded
      RM 53.65
      or Best Offer
      RM 74.43 shipping
      ⁣1⁣R⁣ ⁣2⁣U⁣⁣ ⁣O⁣G⁣ ⁣⁣F⁣⁣⁣⁣Z⁣⁣ ⁣T⁣H⁣⁣⁣⁣⁣ ⁣⁣⁣
    • Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Lot Of (7) - Image 1 of 3

      Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Lot Of (7)

      New (Other) · Unbranded
      RM 165.21
      RM 114.70 shipping
      ⁣7⁣E⁣⁣ ⁣W⁣2⁣ ⁣⁣W⁣⁣8⁣⁣ ⁣K⁣⁣⁣⁣⁣6⁣ ⁣⁣⁣9⁣⁣⁣P⁣⁣
    • SWAGE NIPPLE Concentric 1/2" Bevel End x 3/8" NPT Schedule 160 Black Steel - Image 1 of 4

      SWAGE NIPPLE Concentric 1/2" Bevel End x 3/8" NPT Schedule 160 Black Steel

      New (Other)
      RM 89.42
      or Best Offer
      RM 75.50 shipping
      D⁣⁣X⁣ ⁣⁣⁣I⁣⁣Q⁣ ⁣⁣M⁣⁣⁣⁣⁣⁣Z⁣⁣⁣ ⁣T⁣3⁣⁣ ⁣X⁣⁣⁣
    •  1/2 x 3/8 FNPT Brass Reducing Coupling Fitting  Swagelok B-8-HRCG-6  - Image 1 of 1

      1/2 x 3/8 FNPT Brass Reducing Coupling Fitting Swagelok B-8-HRCG-6

      New (Other) · Swagelok
      RM 26.43
      Was: RM 33.04was - RM 33.04
      RM 700.77 shipping
      S⁣⁣3⁣⁣⁣ ⁣S⁣Z⁣⁣⁣⁣ ⁣M⁣⁣⁣F⁣⁣ ⁣⁣⁣⁣W⁣⁣⁣⁣⁣E⁣ ⁣
    • 1/2" X 3/8" 3M/6M Threaded (NPT) Hex Bushing A105 Forged Steel FS12040321 - Image 1 of 4

      1/2" X 3/8" 3M/6M Threaded (NPT) Hex Bushing A105 Forged Steel FS12040321

      Brand New · Unbranded
      RM 31.06
      RM 62.04 shipping
      X⁣3⁣⁣⁣ ⁣U⁣9⁣⁣ ⁣⁣T⁣5⁣⁣⁣⁣ ⁣W⁣⁣J⁣⁣ ⁣⁣⁣⁣X⁣P⁣ ⁣⁣
    • 1/2" Male JIC 37° Flare X 3/8" Male ORB Straight Adapter Stainless 6400-08-06-SS - Image 1 of 3

      1/2" Male JIC 37° Flare X 3/8" Male ORB Straight Adapter Stainless 6400-08-06-SS

      Brand New · Unbranded
      RM 74.26
      RM 150.34 shipping
      ⁣2⁣R⁣⁣ ⁣⁣⁣E⁣4⁣⁣⁣ ⁣⁣⁣⁣⁣⁣Y⁣K⁣⁣ ⁣⁣V⁣⁣9⁣ ⁣⁣⁣
    • (Lot of 2) JB Smith 5404-08-06 Pipe Hex Long Nipple Male 1/2 NPT to Male 3/8 NPT - Image 1 of 1

      (Lot of 2) JB Smith 5404-08-06 Pipe Hex Long Nipple Male 1/2 NPT to Male 3/8 NPT

      New (Other)
      RM 41.30
      RM 74.10 shipping
      2⁣6⁣ ⁣P⁣⁣B⁣ ⁣⁣6⁣⁣4⁣ ⁣R⁣V⁣⁣ ⁣⁣J⁣O⁣⁣ ⁣⁣5⁣⁣⁣⁣⁣⁣
    • FS2501-08-06 Hydraulic Fitting 90° Elbow Male 1/2 ORFS-08 to Male 3/8" NPT - Image 1 of 1

      FS2501-08-06 Hydraulic Fitting 90° Elbow Male 1/2 ORFS-08 to Male 3/8" NPT

      New (Other) · Unbranded
      RM 43.37
      RM 74.14 shipping
      ⁣⁣Y⁣P⁣ ⁣⁣⁣⁣L⁣⁣⁣⁣D⁣⁣ ⁣⁣1⁣X⁣ ⁣L⁣D⁣⁣⁣ ⁣⁣E⁣⁣F⁣
    • SSP ISSD8FC6 Duolok Tube Fitting Adapter, 1/2in OD to 3/8in NPT, 2450psi - Image 1 of 4

      SSP ISSD8FC6 Duolok Tube Fitting Adapter, 1/2in OD to 3/8in NPT, 2450psi

      Pre-Owned
      RM 123.91
      or Best Offer
      RM 64.76 shipping
      ⁣⁣⁣B⁣W⁣⁣ ⁣⁣⁣⁣L⁣⁣9⁣⁣ ⁣⁣⁣N⁣⁣⁣⁣O⁣⁣⁣ ⁣⁣⁣T⁣
    • 1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus - Image 1 of 4

      1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus

      New (Other) · Unbranded
      RM 245.58
      or Best Offer
      RM 135.64 shipping
      9⁣⁣S⁣⁣ ⁣3⁣J⁣ ⁣H⁣⁣⁣W⁣ ⁣⁣D⁣O⁣⁣⁣ ⁣⁣6⁣⁣⁣⁣⁣7⁣⁣ ⁣
    • 4 Pack Hex Adapter 1/2"  Male NPT to  3/8" Hose Barb - Image 1 of 4

      4 Pack Hex Adapter 1/2" Male NPT to 3/8" Hose Barb

      Brand New · Unbranded
      RM 49.36
      RM 62.57 shipping
      S⁣p⁣A⁣o⁣W⁣ ⁣E⁣Z⁣n⁣ ⁣J⁣s⁣9⁣o⁣ ⁣Z⁣r⁣е⁣d⁣F⁣ ⁣O⁣⁣X⁣⁣⁣⁣⁣
    • 1/2" X 3/8" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12040341 - Image 1 of 4

      1/2" X 3/8" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12040341

      Brand New · Unbranded
      RM 37.09
      RM 73.97 shipping
      215 sold
      9⁣W⁣ ⁣3⁣N⁣S⁣p⁣о⁣n⁣s⁣ ⁣S⁣5⁣ ⁣X⁣I⁣ ⁣M⁣o⁣R⁣r⁣e⁣ ⁣d⁣L⁣⁣⁣ ⁣
    •  1/2 x 1/4 FNPT Brass Reducing Coupling Fitting  Swagelok B-8-HRCG-4  - Image 1 of 1

      1/2 x 1/4 FNPT Brass Reducing Coupling Fitting Swagelok B-8-HRCG-4

      New (Other) · Swagelok
      RM 26.43
      Was: RM 33.04was - RM 33.04
      RM 700.77 shipping
      S⁣p⁣о⁣M⁣X⁣ ⁣5⁣H⁣n⁣s⁣o⁣ ⁣r⁣e⁣1⁣H⁣d⁣⁣ ⁣⁣E⁣⁣V⁣ ⁣J⁣0⁣⁣ ⁣
    • 1/2" X 3/8" 150 Female NPT Bell Reducer Coupling 304 Stainless SS190403413004 - Image 1 of 4

      1/2" X 3/8" 150 Female NPT Bell Reducer Coupling 304 Stainless SS190403413004

      Brand New · Unbranded
      RM 35.15
      RM 62.16 shipping
      175 sold
      Ѕ⁣2⁣p⁣o⁣n⁣P⁣ ⁣s⁣1⁣o⁣r⁣e⁣W⁣ ⁣5⁣Z⁣d⁣ ⁣⁣X⁣G⁣ ⁣⁣⁣⁣⁣⁣⁣
    • Parker 8 GTX-SS Triple-Lok 37° Flare JIC Tube 1/2" to 3/8" NPTF, 6000psi Max - Image 1 of 4

      Parker 8 GTX-SS Triple-Lok 37° Flare JIC Tube 1/2" to 3/8" NPTF, 6000psi Max

      Brand New · Parker
      RM 136.30
      or Best Offer
      RM 453.54 shipping
      Z⁣1⁣⁣ ⁣⁣6⁣⁣⁣⁣R⁣ ⁣U⁣⁣⁣O⁣⁣⁣ ⁣S⁣Y⁣⁣ ⁣I⁣T⁣ ⁣⁣⁣⁣
    • 1/2"NPT x 3/8" NPT Male to Male Hex Nipple Pipe Fitting Reducer MB-316 Stainless - Image 1 of 4

      1/2"NPT x 3/8" NPT Male to Male Hex Nipple Pipe Fitting Reducer MB-316 Stainless

      New (Other) · Unbranded
      RM 74.34
      or Best Offer
      RM 111.10 shipping
      ⁣Q⁣0⁣⁣ ⁣C⁣⁣⁣L⁣ ⁣⁣⁣U⁣⁣⁣5⁣ ⁣⁣R⁣⁣⁣4⁣ ⁣⁣R⁣⁣⁣C⁣
    • P00055 DOT MALE ELBOW 90 - SWIVEL PRESTOMATIC DOT 1/2" X 3/8" - Image 1 of 4

      P00055 DOT MALE ELBOW 90 - SWIVEL PRESTOMATIC DOT 1/2" X 3/8"

      Brand New · Parker
      RM 227.12
      or Best Offer
      RM 79.55 shipping
      P⁣⁣D⁣⁣ ⁣J⁣8⁣⁣ ⁣8⁣⁣T⁣ ⁣4⁣S⁣⁣⁣ ⁣T⁣I⁣⁣ ⁣⁣⁣9⁣⁣ ⁣⁣
    • FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6 - Image 1 of 2

      FITOK 316 SS Hex Reducing Coupling 1/2 × 3/8 FNPT, 4900 psi, SS-PCG-NS8-NS6

      Brand New
      RM 72.36
      RM 75.00 shipping
      9⁣⁣⁣5⁣⁣ ⁣⁣P⁣L⁣ ⁣⁣0⁣⁣⁣W⁣⁣ ⁣5⁣⁣0⁣ ⁣W⁣S⁣ ⁣Q⁣⁣⁣⁣
    • FITOK 316 SS Pipe Fitting Adapter 1/2 Female NPT × 3/8 Male NPT - Image 1 of 4

      FITOK 316 SS Pipe Fitting Adapter 1/2 Female NPT × 3/8 Male NPT

      Brand New
      RM 63.19
      RM 74.72 shipping
      ⁣Q⁣0⁣ ⁣⁣H⁣Z⁣⁣⁣⁣⁣⁣⁣⁣ ⁣C⁣3⁣⁣ ⁣⁣O⁣⁣L⁣ ⁣⁣⁣1⁣D⁣
    • 1 New CountyLine Hydraulic Adapter 1/2" Male to 3/8" Female FAST FREE SHIPPING! - Image 1 of 2

      1 New CountyLine Hydraulic Adapter 1/2" Male to 3/8" Female FAST FREE SHIPPING!

      Brand New
      RM 53.65
      RM 74.43 shipping
      8⁣J⁣ ⁣8⁣0⁣⁣ ⁣Y⁣⁣⁣1⁣ ⁣X⁣N⁣ ⁣⁣⁣9⁣Q⁣ ⁣R⁣⁣⁣ ⁣⁣⁣⁣⁣
    • EVERBILT LFA-177 3/8 in. Threaded Flare x 1/2 FIP Brass Adapter Coupling Fitting - Image 1 of 4

      EVERBILT LFA-177 3/8 in. Threaded Flare x 1/2 FIP Brass Adapter Coupling Fitting

      Brand New
      RM 49.56
      RM 74.30 shipping
      9⁣P⁣S⁣ ⁣p⁣C⁣X⁣ ⁣о⁣4⁣B⁣n⁣s⁣ ⁣S⁣V⁣o⁣ ⁣r⁣e⁣d⁣M⁣⁣8⁣ ⁣D⁣⁣⁣
    • EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting - Image 1 of 4

      EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting

      Brand New
      RM 41.10
      RM 74.05 shipping
      S⁣p⁣B⁣о⁣n⁣1⁣s⁣o⁣r⁣ ⁣e⁣d⁣G⁣D⁣ ⁣⁣C⁣E⁣⁣ ⁣⁣⁣E⁣C⁣ ⁣⁣⁣S⁣
    • IMPERIAL 1/2" FNPT x 3/8" MNPT 3500 PSI Carbon Steel Reducing Adapter (-8 x -6) - Image 1 of 4

      IMPERIAL 1/2" FNPT x 3/8" MNPT 3500 PSI Carbon Steel Reducing Adapter (-8 x -6)

      Brand New
      RM 30.98
      RM 73.77 shipping
      N⁣8⁣⁣⁣⁣ ⁣⁣⁣A⁣7⁣⁣ ⁣7⁣⁣0⁣⁣⁣⁣⁣⁣⁣⁣ ⁣L⁣3⁣⁣⁣⁣
    • Mueller B&K 1/2" x 3/8" Galvanized Hex Bushing Pipe Fitting .5" x 3/8" 511-932BG - Image 1 of 3

      Mueller B&K 1/2" x 3/8" Galvanized Hex Bushing Pipe Fitting .5" x 3/8" 511-932BG

      Brand New
      RM 6.15
      or Best Offer
      RM 89.54 shipping
      ⁣P⁣⁣⁣D⁣ ⁣⁣U⁣⁣⁣I⁣ ⁣R⁣Z⁣⁣⁣⁣ ⁣F⁣4⁣ ⁣O⁣H⁣ ⁣⁣⁣⁣⁣
    • Parker 8-6 MHN-SS Stainless Steel Hex Long Nipple, 1/2in to 3/8in NPT, 6600psi - Image 1 of 4

      Parker 8-6 MHN-SS Stainless Steel Hex Long Nipple, 1/2in to 3/8in NPT, 6600psi

      Brand New · Parker
      RM 136.30
      or Best Offer
      RM 65.13 shipping
      ⁣⁣⁣⁣⁣I⁣W⁣⁣ ⁣⁣⁣A⁣⁣⁣⁣M⁣ ⁣7⁣E⁣ ⁣F⁣⁣⁣⁣⁣⁣⁣⁣
    • 1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New - Image 1 of 4

      1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New

      Brand New · Swagelok
      RM 20.65
      or Best Offer
      RM 96.23 shipping
      ⁣Z⁣I⁣⁣⁣ ⁣Z⁣⁣O⁣ ⁣K⁣⁣V⁣ ⁣L⁣⁣V⁣⁣ ⁣C⁣⁣⁣⁣0⁣⁣⁣ ⁣⁣
    • 5 pcs FAIRVIEW 1/2 Tube OD X 3/8 Brass Male Pipe Connectors Flare Fittings 48-8C - Image 1 of 2

      5 pcs FAIRVIEW 1/2 Tube OD X 3/8 Brass Male Pipe Connectors Flare Fittings 48-8C

      Brand New
      RM 82.56
      RM 95.94 shipping
      ⁣⁣⁣⁣⁣W⁣⁣Y⁣⁣ ⁣3⁣⁣⁣⁣G⁣⁣ ⁣⁣⁣⁣E⁣⁣⁣⁣⁣⁣R⁣⁣
    • Industrial Grade 1MNG9 Reducing Coupling, 1/2" x 3/8" Threaded - Image 1 of 3

      Industrial Grade 1MNG9 Reducing Coupling, 1/2" x 3/8" Threaded

      New (Other)
      RM 14.50
      Was: RM 16.11was - RM 16.11
      RM 93.71 shipping
      0⁣⁣6⁣ ⁣⁣⁣S⁣K⁣⁣ ⁣⁣U⁣⁣0⁣⁣⁣ ⁣I⁣⁣⁣⁣I⁣ ⁣R⁣⁣⁣Z⁣⁣
    • Reducer 1/2 Female Npt x 3/8 Npt Male Forged Street Elbow Fitting Water Oil Gas - Image 1 of 4

      Reducer 1/2 Female Npt x 3/8 Npt Male Forged Street Elbow Fitting Water Oil Gas

      Brand New · Unbranded
      RM 41.43
      RM 90.86 shipping
      19 watching
      M⁣Q⁣ ⁣⁣⁣⁣⁣L⁣9⁣ ⁣8⁣⁣8⁣⁣⁣⁣⁣ ⁣D⁣⁣G⁣ ⁣N⁣⁣⁣⁣⁣U⁣
    • (5 Pack Ships Fast) 1/2 Male NPT x 3/8 Female NPT Hex Brass Reducing Bushing - Image 1 of 3

      (5 Pack Ships Fast) 1/2 Male NPT x 3/8 Female NPT Hex Brass Reducing Bushing

      Brand New
      RM 61.75
      RM 74.67 shipping
      ⁣⁣I⁣⁣⁣M⁣ ⁣⁣⁣⁣⁣⁣⁣Q⁣⁣Q⁣ ⁣⁣8⁣3⁣⁣ ⁣⁣8⁣⁣J⁣ ⁣4⁣
    • PARKER AFC5806-0808 ½” npt ⅜” id Hydraulic Hose Fitting Non-Swivel Lot of 6 - Image 1 of 4

      PARKER AFC5806-0808 ½” npt ⅜” id Hydraulic Hose Fitting Non-Swivel Lot of 6

      New (Other) · Parker
      RM 49.56
      or Best Offer
      RM 125.52 shipping
      ⁣⁣H⁣⁣⁣7⁣ ⁣⁣⁣⁣0⁣⁣Q⁣ ⁣K⁣B⁣⁣⁣⁣⁣ ⁣⁣0⁣⁣⁣3⁣⁣ ⁣
    • Grainger 1VFX4, Hex Bushing, 1/2" Male NPT X 3/8" Female NPT, 125psi, Red Brass - Image 1 of 2

      Grainger 1VFX4, Hex Bushing, 1/2" Male NPT X 3/8" Female NPT, 125psi, Red Brass

      Brand New
      RM 20.61
      RM 122.58 shipping
      ⁣⁣⁣V⁣4⁣ ⁣C⁣⁣⁣⁣4⁣ ⁣⁣O⁣L⁣⁣⁣⁣⁣ ⁣⁣N⁣⁣⁣⁣⁣1⁣⁣
    • Brass Nickel Plated Reducing Bush BSPP Male 1/2" x BSPP Female 3/8" - Image 1 of 1

      Brass Nickel Plated Reducing Bush BSPP Male 1/2" x BSPP Female 3/8"

      Brand New · Unbranded
      RM 16.92
      RM 117.11 shipping
      ⁣⁣⁣X⁣7⁣ ⁣G⁣⁣⁣J⁣⁣ ⁣⁣D⁣⁣8⁣⁣ ⁣⁣9⁣⁣K⁣⁣ ⁣U⁣⁣D⁣⁣
    • EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting - Image 1 of 3

      EVERBILT LFA-274 1/2 in. Threaded Flare x 3/8 FIP Brass Adapter Coupling Fitting

      Brand New
      RM 53.65
      RM 93.67 shipping
      O⁣⁣T⁣⁣ ⁣⁣C⁣⁣⁣⁣1⁣⁣ ⁣6⁣Z⁣ ⁣J⁣J⁣⁣⁣ ⁣F⁣⁣P⁣⁣ ⁣F⁣⁣
    • AIGNEP Nickel Plated Brass Push-to-Connect 1/2" Tube x 3/8" NPT Male - Pack of 3 - Image 1 of 4

      AIGNEP Nickel Plated Brass Push-to-Connect 1/2" Tube x 3/8" NPT Male - Pack of 3

      Brand New
      RM 37.17
      or Best Offer
      RM 107.01 shipping
      ⁣⁣7⁣T⁣ ⁣I⁣8⁣⁣ ⁣⁣⁣⁣G⁣M⁣ ⁣C⁣6⁣⁣ ⁣⁣⁣Q⁣N⁣ ⁣⁣U⁣⁣⁣
    • Threaded Brass Bushing 3" - 10 tpi Plumbing pipe well 1.93" ID 4" long - Image 1 of 4

      Threaded Brass Bushing 3" - 10 tpi Plumbing pipe well 1.93" ID 4" long

      Pre-Owned
      RM 160.62
      or Best Offer
      RM 77.61 shipping
      M⁣V⁣ ⁣0⁣⁣A⁣⁣⁣ ⁣⁣S⁣⁣⁣V⁣ ⁣⁣H⁣3⁣ ⁣⁣⁣H⁣Y⁣ ⁣⁣⁣⁣⁣
    • Banjo 90 Degree Hose Barb Fitting 1/2" MNPT X 3/8" Barb - HB050/038-90 - Image 1 of 4

      Banjo 90 Degree Hose Barb Fitting 1/2" MNPT X 3/8" Barb - HB050/038-90

      Brand New
      RM 27.88
      RM 61.95 shipping
      9⁣I⁣⁣ ⁣⁣⁣⁣⁣T⁣⁣U⁣⁣ ⁣⁣⁣P⁣V⁣⁣ ⁣⁣3⁣⁣J⁣ ⁣⁣⁣⁣D⁣
    • 7 New Parker 8-6 CBZ-SS CPI Male Elbows / 1/2" Tube x 3/8" NPT / Stainless Steel - Image 1 of 4

      7 New Parker 8-6 CBZ-SS CPI Male Elbows / 1/2" Tube x 3/8" NPT / Stainless Steel

      Brand New · Parker
      RM 229.23
      or Best Offer
      RM 263.09 shipping
      C⁣⁣5⁣ ⁣X⁣V⁣⁣⁣⁣ ⁣⁣O⁣⁣⁣⁣6⁣ ⁣W⁣⁣⁣⁣⁣⁣⁣5⁣ ⁣1⁣I⁣
    • 1/2”C x 3/8" MPT Copper Male Pipe Thread Sweat Adapter 5/8"OD NIBCO-USA Lot Of 2 - Image 1 of 2

      1/2”C x 3/8" MPT Copper Male Pipe Thread Sweat Adapter 5/8"OD NIBCO-USA Lot Of 2

      Brand New
      RM 35.11
      or Best Offer
      RM 62.16 shipping
      4⁣J⁣⁣ ⁣⁣⁣H⁣N⁣ ⁣N⁣3⁣⁣⁣⁣ ⁣⁣J⁣⁣⁣⁣9⁣ ⁣⁣⁣G⁣P⁣ ⁣U⁣
    • 2 pcs. 1/2" x 3/8" NPT Brass Hex Bushing/Reducer - Steampunk Projects - Image 1 of 1

      2 pcs. 1/2" x 3/8" NPT Brass Hex Bushing/Reducer - Steampunk Projects

      New (Other) · Unbranded
      RM 41.26
      RM 74.10 shipping
      ⁣6⁣G⁣ ⁣⁣⁣J⁣⁣D⁣⁣⁣ ⁣7⁣⁣U⁣ ⁣⁣B⁣⁣⁣X⁣⁣⁣⁣⁣ ⁣J⁣Q⁣
    • Hex Bushing Stainless Steel 304 1/2" x 3/8" NPT Guardian - Image 1 of 1

      Hex Bushing Stainless Steel 304 1/2" x 3/8" NPT Guardian

      Brand New
      RM 23.91
      RM 92.52 shipping
      9⁣C⁣ ⁣R⁣Q⁣Ѕ⁣p⁣o⁣n⁣s⁣o⁣ ⁣r⁣0⁣e⁣d⁣⁣⁣⁣⁣⁣G⁣ ⁣M⁣G⁣⁣⁣ ⁣
    • Everbilt Adapter Coupling Fitting Brass 3/8" Flare x 1/2"FIP 865 370 - Image 1 of 3

      Everbilt Adapter Coupling Fitting Brass 3/8" Flare x 1/2"FIP 865 370

      New (Other)
      RM 12.31
      Was: RM 17.55was - RM 17.55
      or Best Offer
      RM 97.80 shipping
      5⁣S⁣p⁣A⁣ ⁣o⁣Z⁣8⁣ ⁣H⁣n⁣L⁣s⁣о⁣r⁣e⁣d⁣ ⁣E⁣⁣L⁣ ⁣P⁣⁣⁣H⁣ ⁣⁣

    Results Pagination - Page 1

    1. 1
    2. 2