1 1/4 Inch NPT-to-NPT Threaded Fittings 3/8 Inch End A Diameter

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Pipe & Hose Fittings

50 results

Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass Reducer Fitting 25pcs
Brand New · Unbranded
RM 167.08
or Best Offer
RM 99.58 shipping
Lot of 3 Swagelok 3/8 MNPT x 1/4 FNPT 316ss Reducing Bushing SS-6-RB-4
Brand New · Swagelok
RM 231.13
Was: RM 251.24was - RM 251.24
or Best Offer
RM 101.68 shipping
PARKER 171P-4-2 Run Tee,Brass,CompxM,1/4Inx1/8In,PK10 1VPG4
Brand New · Swagelok
RM 499.93
RM 88.65 shipping
Pipe Adapter 3/8 Female to 1/4 Male NPT Brass Fitting- Water Air Gas - 10 pack
Brand New · Unbranded
RM 272.32
or Best Offer
RM 81.95 shipping
New ListingSwagelok SS-6-HRCG-4 Reducing Hex Coupling Fitting 3/8” FNPT X 1/4” FNPT SS 316
New (Other) · Swagelok
RM 53.54
RM 96.27 shipping
FITOK 316 SS 3/8 x 1/4 Male NPT Pipe Fitting 90 Degree Elbow, SS-PME-NS6-NS4
Brand New
RM 76.54
RM 76.17 shipping
Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass 28193L WAG 120REC
Brand New
RM 11.52
or Best Offer
RM 93.09 shipping
104 watching
FITOK 316 SS Reducing Adapter 3/8 FNPT × 1/4 MNPT 5300 psi, SS-PA-NS6-NS4
Brand New
RM 50.15
RM 75.37 shipping
3/8" x 1/4" 3000 Female NPT Reducing Coupling 304 Stainless Steel SS11030221304
New (Other)
RM 45.88
RM 63.35 shipping
Forged Street Elbow Reducer Pipe Fitting 3/8 Female x 1/4 Npt Male Water Oil Gas
Brand New · Unbranded
RM 36.03
RM 48.93 shipping
163 sold
Reducer Pipe Adapter 3/8 Female Npt to 1/4 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
RM 19.15
RM 48.93 shipping
345 sold
(20 Pack) 3/8" Male x 1/4" Female Hex Bushing | Brass NPT Pipe Thread Fitting
Brand New
RM 209.27
RM 80.06 shipping
Qty-8 Reducing Coupling 304 Stainless Steel 3/8" x 1/4" Female NPT 3000 PSI
Brand New
RM 269.30
RM 115.04 shipping
3/8 MNPT x 1/4 FNPT 316ss Pipe Bushing (6000 Psi) SSP Trufit ISST12RB4
Brand New
RM 29.33
RM 93.80 shipping
19 sold
3/8 to 1/4" Male NPT Reducer Elbow Brass Vacuum, Fuel, Air, Water, FASPARTS
Brand New · Unbranded
RM 37.91
RM 48.93 shipping
100 sold
3/8" Female NPT x 1/4" Female NPT 90° Elbow Plated Steel Hydraulic 5504-06-04
Brand New · Unbranded
RM 45.25
RM 75.24 shipping
Female Pipe Reducer 3/8" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 22.12
RM 48.93 shipping
630 sold
3/8" X 1/4" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12030241
Brand New · Unbranded
RM 35.61
RM 63.05 shipping
774 sold
3/8 Male to 1/4 Female Npt Brass Pipe Reducer Bushing Fitting Water Fuel Gas Oil
Brand New · Unbranded
RM 16.72
RM 48.93 shipping
711 sold
2 PIECES - 3/8" x 1/4" 3000 Female NPT Reducing Coupling Pipe Sleeve
Brand New · Unbranded
RM 64.06
Was: RM 71.18was - RM 71.18
RM 75.79 shipping
4 watching
Hex Reducer Bushing 3/8" Male x 1/4" Female NPT Adapter Pipe Fitting Brass
Brand New · Unbranded
RM 45.88
RM 63.35 shipping
SWAGE NIPPLE Concentric 3/8" x 1/4" Schedule 80 Thread Both End Galvanized
New (Other)
RM 80.48
or Best Offer
RM 76.29 shipping
FITOK 90° Street Elbow 3/8 FNPT x 1/4 MNPT 316 SS 5600 psi, SS-PSE-NS6-NS4
Brand New
RM 100.84
RM 76.88 shipping
(15) FITOK SS-LM-FL6-NS Male Elbow 3/8" Tube OD x 1/4” NPT , Free Shipping!!!
Brand New
RM 1,047.33
RM 104.82 shipping
FITOK 316 SS Hex Reducing Coupling 3/8 × 1/4 FNPT, 5300 psi, SS-PCG-NS6-NS4
Brand New
RM 59.83
RM 75.66 shipping
Hex Nipple Reducer 3/8 to 1/4 Male Npt Brass Fitting Air Water Fuel Oil Gas
Brand New · Unbranded
RM 19.90
RM 48.93 shipping
290 sold
4 Ham-Let Reducing Hex Nipples 3/8''x1/4" Male NPT 316 SS And (3) 3/8” Hex Plugs
New (Other)
RM 83.58
RM 99.00 shipping
Lot of 20 3/8 Male to 1/4 Female Npt Brass Pipe Reducer Bushing (K2L2M)
Brand New · Unbranded
RM 209.27
RM 123.42 shipping
PARKER 8-4 FBZ-B Connector,Brass,CPIxM,1/2Inx1/4In 1PZW7
Brand New · Swagelok
RM 136.03
RM 85.05 shipping
3/8" X 1/4" 3M/6M Threaded (NPT) Hex Bushing A105 Forged Steel FS12030221
Brand New · Unbranded
RM 31.51
RM 62.93 shipping
Titus 3/8 X 1/4 NPT Reducing Bushing 316SS Superior Quality Lot Of 3
Brand New
RM 102.64
RM 79.43 shipping
3/8 MNPT x 1/4 FNPT Monel Reducing Bushing Cajon Swagelok M-6-RB-4
Brand New · Swagelok
RM 67.03
RM 94.89 shipping
3/8" X 1/4" Male NPT (XH) Concentric Swage Nipple 316SS SWG1050321
Brand New · Unbranded
RM 50.23
RM 75.37 shipping
3/8 to 1/4 Npt Female Reducer 90 Degree Elbow Pipe Brass Fitting Water Oil Gas
Brand New · Unbranded
RM 44.24
RM 48.93 shipping
69 sold
Lot of 7 Swagelok 3/8 MNPT x 1/4 FNPT 316ss Reducing Bushing SS-6-RB-4
Brand New · Swagelok
RM 146.59
or Best Offer
RM 122.58 shipping
FITOK Pipe Fitting Reducing Hex Nipple 3/8 x 1/4 Male NPT 316 SS 8000 psi
Brand New
RM 43.61
RM 75.20 shipping
3/8" X 1/4" 3M/6M Threaded NPT Hex Bushing Forged 304 Stainless Steel SS12030201
Brand New · Unbranded
RM 41.69
RM 63.22 shipping
Male Elbow, 45 deg, 3/8" MIP Flare x 1/4" MIP, SAE 45 deg Flare, Brass 10452
Brand New
RM 71.72
RM 64.10 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 3/8" X 1/4" Female NPT
Brand New
RM 23.84
RM 93.84 shipping
28222 Reducing Hex Nipple, 3/8-in Male NPTF x 1/4-in Male NPTF, Brass, 4 Pack
Brand New
RM 79.39
RM 64.35 shipping
3/8" x 1/4" 150 Female NPT Bell Reducer Coupling Stainless CP0375/025-304 5 Pack
Brand New
RM 66.40
or Best Offer
RM 75.87 shipping
Only 1 left!
Hex Bushing Stainless Steel 304 3/8" x 1/4" NPT Guardian
Brand New
RM 20.91
RM 93.76 shipping
3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New
Brand New · Parker
RM 50.27
or Best Offer
RM 119.99 shipping
PARKER 6 STX-SS JIC BRANCH TEE 3/8"JIC X1/4" NPT LOT OF 7
Pre-Owned · Parker
RM 251.37
or Best Offer
RM 123.21 shipping
3/8" x 1/4" 150 Female NPT Bell Reducer Coupling 304 Stainless CP0375/025-304
Brand New
RM 40.76
or Best Offer
RM 75.12 shipping
3/8" x 1/4" Reducer Hex Bushing Male NPT x Female NPT Stainless BU0375/025-304
Brand New
RM 40.97
or Best Offer
RM 75.12 shipping
Husky 3/8" MALE x FEMALE 1/4" NPT PIPE THREAD HEX REDUCER BUSHING - BRASS *NEW*
Brand New · Husky
RM 29.12
RM 108.72 shipping
Mueller B&K 3/8" x 1/4" Galvanized Hex Bushing Pipe Fitting 511-921BG
Brand New · Southland
RM 5.66
or Best Offer
RM 90.83 shipping
15 New Parker 6-4 FHC-B Female Hex Couplers / 3/8" x 1/4" FNPT Pipe Fittings
Brand New · Parker
RM 174.45
or Best Offer
RM 199.59 shipping
Swagelok B-600-2-4 Tube Fitting Elbow B60024 (Pack of 7)
New (Other) · Swagelok
RM 371.90
RM 289.49 shipping

1 1/4 Inch NPT-to-NPT Threaded Fittings 3/8 Inch End A Diameter

Shop by category

50 results

Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass Reducer Fitting 25pcs

Lot of 3 Swagelok 3/8 MNPT x 1/4 FNPT 316ss Reducing Bushing SS-6-RB-4

PARKER 171P-4-2 Run Tee,Brass,CompxM,1/4Inx1/8In,PK10 1VPG4

Pipe Adapter 3/8 Female to 1/4 Male NPT Brass Fitting- Water Air Gas - 10 pack

New ListingSwagelok SS-6-HRCG-4 Reducing Hex Coupling Fitting 3/8” FNPT X 1/4” FNPT SS 316

FITOK 316 SS 3/8 x 1/4 Male NPT Pipe Fitting 90 Degree Elbow, SS-PME-NS6-NS4

Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass 28193L WAG 120REC

FITOK 316 SS Reducing Adapter 3/8 FNPT × 1/4 MNPT 5300 psi, SS-PA-NS6-NS4

3/8" x 1/4" 3000 Female NPT Reducing Coupling 304 Stainless Steel SS11030221304

Forged Street Elbow Reducer Pipe Fitting 3/8 Female x 1/4 Npt Male Water Oil Gas

Reducer Pipe Adapter 3/8 Female Npt to 1/4 Male Npt Brass Fitting Water Air Gas

(20 Pack) 3/8" Male x 1/4" Female Hex Bushing | Brass NPT Pipe Thread Fitting

Qty-8 Reducing Coupling 304 Stainless Steel 3/8" x 1/4" Female NPT 3000 PSI

3/8 MNPT x 1/4 FNPT 316ss Pipe Bushing (6000 Psi) SSP Trufit ISST12RB4

3/8 to 1/4" Male NPT Reducer Elbow Brass Vacuum, Fuel, Air, Water, FASPARTS

3/8" Female NPT x 1/4" Female NPT 90° Elbow Plated Steel Hydraulic 5504-06-04

Female Pipe Reducer 3/8" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas

3/8" X 1/4" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12030241

3/8 Male to 1/4 Female Npt Brass Pipe Reducer Bushing Fitting Water Fuel Gas Oil

2 PIECES - 3/8" x 1/4" 3000 Female NPT Reducing Coupling Pipe Sleeve

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

SWAGE NIPPLE Concentric 3/8" x 1/4" Schedule 80 Thread Both End Galvanized

FITOK 90° Street Elbow 3/8 FNPT x 1/4 MNPT 316 SS 5600 psi, SS-PSE-NS6-NS4

(15) FITOK SS-LM-FL6-NS Male Elbow 3/8" Tube OD x 1/4” NPT , Free Shipping!!!

FITOK 316 SS Hex Reducing Coupling 3/8 × 1/4 FNPT, 5300 psi, SS-PCG-NS6-NS4

Hex Nipple Reducer 3/8 to 1/4 Male Npt Brass Fitting Air Water Fuel Oil Gas

4 Ham-Let Reducing Hex Nipples 3/8''x1/4" Male NPT 316 SS And (3) 3/8” Hex Plugs

Lot of 20 3/8 Male to 1/4 Female Npt Brass Pipe Reducer Bushing (K2L2M)

PARKER 8-4 FBZ-B Connector,Brass,CPIxM,1/2Inx1/4In 1PZW7

3/8" X 1/4" 3M/6M Threaded (NPT) Hex Bushing A105 Forged Steel FS12030221

Titus 3/8 X 1/4 NPT Reducing Bushing 316SS Superior Quality Lot Of 3

3/8 MNPT x 1/4 FNPT Monel Reducing Bushing Cajon Swagelok M-6-RB-4

3/8" X 1/4" Male NPT (XH) Concentric Swage Nipple 316SS SWG1050321

3/8 to 1/4 Npt Female Reducer 90 Degree Elbow Pipe Brass Fitting Water Oil Gas

Lot of 7 Swagelok 3/8 MNPT x 1/4 FNPT 316ss Reducing Bushing SS-6-RB-4

FITOK Pipe Fitting Reducing Hex Nipple 3/8 x 1/4 Male NPT 316 SS 8000 psi

3/8" X 1/4" 3M/6M Threaded NPT Hex Bushing Forged 304 Stainless Steel SS12030201

Male Elbow, 45 deg, 3/8" MIP Flare x 1/4" MIP, SAE 45 deg Flare, Brass 10452

Stainless Steel 304 Fitting Reducing Coupling Class 150 3/8" X 1/4" Female NPT

28222 Reducing Hex Nipple, 3/8-in Male NPTF x 1/4-in Male NPTF, Brass, 4 Pack

3/8" x 1/4" 150 Female NPT Bell Reducer Coupling Stainless CP0375/025-304 5 Pack

Hex Bushing Stainless Steel 304 3/8" x 1/4" NPT Guardian

3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New

PARKER 6 STX-SS JIC BRANCH TEE 3/8"JIC X1/4" NPT LOT OF 7

3/8" x 1/4" 150 Female NPT Bell Reducer Coupling 304 Stainless CP0375/025-304

3/8" x 1/4" Reducer Hex Bushing Male NPT x Female NPT Stainless BU0375/025-304

Husky 3/8" MALE x FEMALE 1/4" NPT PIPE THREAD HEX REDUCER BUSHING - BRASS *NEW*

Mueller B&K 3/8" x 1/4" Galvanized Hex Bushing Pipe Fitting 511-921BG

15 New Parker 6-4 FHC-B Female Hex Couplers / 3/8" x 1/4" FNPT Pipe Fittings

Swagelok B-600-2-4 Tube Fitting Elbow B60024 (Pack of 7)

Husky 3/8" MALE x FEMALE 1/4" NPT PIPE THREAD HEX REDUCER BUSHING - BRASS NEW