NPT-to-NPT Straight Coupling Brass Threaded Fittings

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Pipe & Hose Fittings

59 results

RB-33300-40-32 Cast Red Brass Reducer Coupling Female 2-1/2 NPT x Female 2 NPT
New (Other) · Unbranded
RM 188.59
RM 155.90 shipping
Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass Reducer Fitting 25pcs
Brand New · Unbranded
RM 167.13
or Best Offer
RM 99.62 shipping
Parker Reducing Adapter 222P-12-8 (3/4 NPT Female X 1/2 NPT Male) NOS
New (Other) · Parker
RM 84.86
RM 76.44 shipping
Qty (10) Parker 222P-6-4 Brass Reducing Adapter 3/8” FNPT To 1/4” MNPT, USA
New (Other) · Parker
RM 125.51
RM 80.13 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 93.12 shipping
105 watching
5/8" Female NPT Brass Flow Regulator Restrictor Orifice, Non-Valved
New (Other)
RM 43.92
RM 63.32 shipping
(2) 33300-06-02 Brass Reducer Coupling Female 3/8 NPT to Female 1/8 NPT
New (Other) · Unbranded
RM 33.53
RM 74.93 shipping
Brass 1/4" Male 1/4" Female NPT Inline 360 Swivel Connector Air Fitting Coupler
Brand New
RM 52.39
RM 75.48 shipping
207 sold
LOT OF 100 VIEGA #43640 ¾" PURE FLOW CRIMP RING
New (Other)
RM 230.45
or Best Offer
RM 80.71 shipping
33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT
New (Other) · Unbranded
RM 33.53
RM 74.93 shipping
Reducer 1/4 Female Npt to 1/8 Male Npt Pipe Adapter Brass Fitting WAG 28191L
Brand New · Unbranded
RM 8.30
RM 94.92 shipping
57 watching
USA Industrials Pipe Fitting ZUSA-PF-15526, 1" x 1" NPT, C38500 Brass, Class 250
New (Other)
RM 251.24
RM 83.86 shipping
(Lot Of 7) SWAGELOK CAJON 7/16" BRASS FEMALE COUPLING (LPW124A)
New (Other) · Swagelok
RM 192.73
RM 79.63 shipping
(25) SWAGELOK B-4-HCG 1/4in HEX BRASS FEMALE X FEMALE COUPLING NPT
Brand New · Swagelok
RM 704.05
or Best Offer
RM 97.18 shipping
Parker Hannifin 208P-12-8 Brass Reducer Coupling 3/4" Female NPT X 1/2" Male NPT
New (Other) · Parker
RM 80.63
RM 111.31 shipping
33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT
New (Other) · Unbranded
RM 52.39
RM 75.48 shipping
RB-33300-16-12 Cast Red Brass Reducer Coupling Female 1 NPT x Female 3/4 NPT
New (Other) · Unbranded
RM 46.10
RM 75.31 shipping
10 ea. NOS Imperial Eastman Brass Pipe Reducer, 1/4 Female NPT to 1/8 Male NPT
Brand New
RM 104.73
or Best Offer
RM 77.03 shipping
33250-04-04 1/4" Brass Female Pipe Union
New (Other) · Unbranded
RM 52.39
RM 75.48 shipping
(6) 33300-4-4 Brass Pipe Coupling 1/4 NPT to 1/4 NPT Double-Hex 1-1/8" Long
New (Other) · Unbranded
RM 56.58
RM 75.60 shipping
33300-16-16 Red Brass Pipe Coupling Female 1" NPT to Female 1" NPT
New (Other) · Unbranded
RM 52.39
RM 75.48 shipping
Siam Fittings Co. SA Cast Brass 2" Female NPT Threaded Coupling Pipe
Brand New
RM 138.21
RM 134.15 shipping
Watts Dielectric Union 2 LF3006, 2" NPT Pipe, Malleable Iron
New (Other) · Watts
RM 335.05
RM 133.77 shipping
TECTRAN : PIPE-ADAPTER-FEMALE-MALE 1/8 MALE 1/8 FEMALE 120-AA (QUANTITY OF 10)
New (Other)
RM 78.07
RM 76.23 shipping
33300-20-16 Red Brass Pipe Adapter Coupling Female 1-1/4 NPT to Female 1" NPT
New (Other) · Unbranded
RM 73.34
RM 78.58 shipping
Red Brass Coupling 1-1/2" Female NPT Pipe Fitting 2-1/2" OD 2" L Thread Size 11
New (Other)
RM 67.85
RM 132.09 shipping
Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI
Pre-Owned
RM 50.83
RM 116.29 shipping
1/2 FPT x 3/8 FPT, Heavy Duty Brass Reducing Coupling - New
Brand New · Swagelok
RM 20.95
or Best Offer
RM 97.65 shipping
1/8 13/32 Npt Male Short Close Nipple Pipe Fitting Brass Air Fuel Oil Gas Water
Brand New · Unbranded
RM 16.72
RM 74.43 shipping
(5) 33300-2-2 Brass Pipe Coupling 1/8 NPT to 1/8 NPT Double-Hex 3/4 Long
New (Other) · Unbranded
RM 41.91
RM 75.18 shipping
Only 1 left!
EVERBILT LFA-177 3/8 in. Threaded Flare x 1/2 FIP Brass Adapter Coupling Fitting
Brand New
RM 50.29
RM 75.39 shipping
Connect Disconnect Fitting Nipple For Gas Water Air Brass 1/2
New (Other) · Unbranded
RM 23.93
Was: RM 36.80was - RM 36.80
or Best Offer
RM 99.57 shipping
Lot of 13, 3/8" NPT, Female 3-Piece Brass Pipe Union Couplings
New (Other)
RM 251.24
RM 290.30 shipping
MERIT BRASS K411-08 Pipe Coupling: 1/2", 304 Stainless FNPT Threaded, (LOT OF 4)
Brand New
RM 150.87
Was: RM 167.63was - RM 167.63
or Best Offer
RM 181.96 shipping
STRAIGHT BRASS FITTING (1/8” NPTF BOTH ENDS, 1/4” ID, .435” OVER HEX) X111R
New (Other) · Unbranded
RM 37.68
or Best Offer
RM 96.01 shipping
2-Pk Brass Fitting 3/8 Flare Male x 3/8 Flare FIP Thread Tube Adapter
New (Other) · Unbranded
RM 62.65
or Best Offer
RM 75.77 shipping
1/2" Female SAE X 3/8" Male SAE Straight Brass Pipe Fitting
New (Other)
RM 88.55
RM 99.62 shipping
STRAIGHT BRASS REDUCER (1” NPTF x 1/2” NPTF, 1.44” OVER HEX, 1.04” LG.) X111K
New (Other) · Unbranded
RM 41.91
Was: RM 83.77was - RM 83.77
or Best Offer
RM 96.14 shipping
1/8" pipe coupler - John Dow Dynamic BR-103A Pipe Thread Coupling 1/8" Qty 5
New (Other)
RM 32.86
or Best Offer
RM 104.02 shipping
3/4" Male NPT - 1/2" Male SAE Brass Reducing Nipple Adapter Pipe Fitting 1000PSI
New (Other)
RM 27.16
RM 97.81 shipping
QTY 5 Edelmann Pipe Thread Fitting Brass Coupling 1/4" 203400 103C 3300X4
New (Other)
RM 83.77
or Best Offer
RM 76.40 shipping
GENUINE PARKER O RING FACE METAL HYDRAULIC LINE NUT P/N 16BL-S NUT OD
New (Other) · Parker
RM 23.01
RM 74.60 shipping
STRAIGHT BRASS FITTING (1/2” NPTF MALE, 9/16" ID , .830” OD, 2.520” LG.) X111F
New (Other) · Unbranded
RM 23.01
Was: RM 46.06was - RM 46.06
or Best Offer
RM 95.55 shipping
STRAIGHT BRASS FITTING (1/2” NPTF BOTH ENDS, .565” ID, .830” OD, 2.04” LG) X111T
New (Other) · Unbranded
RM 23.01
Was: RM 46.06was - RM 46.06
or Best Offer
RM 95.55 shipping
3/8" FPT x 1/4" MPT Reducing Adapter, Parker 222P-6-4 - Lot of 5, New
Brand New · Parker
RM 50.29
or Best Offer
RM 120.02 shipping
BRASS STRAIGHT FITTING (1/8” NPTF FEMALE BOTH ENDS, 1/2” HEX, 3/4” LG.) X111C
New (Other) · Unbranded
RM 37.68
or Best Offer
RM 96.01 shipping
6 Parker Interstate #FPC460 Brass Pipe Adaptor 1/4”F x 3/8”F
New (Other) · Parker
RM 104.77
or Best Offer
RM 316.36 shipping
STRAIGHT BRASS FITTING (3/8” NPTF, .455" ID, .670” DIA., 1.04” LG.) X111H
New (Other) · Unbranded
RM 37.68
or Best Offer
RM 96.01 shipping
1/2" Female SAE X 3/8" Flared Male SAE Brass Straight Pipe Fitting
New (Other)
RM 16.09
RM 97.48 shipping
2 pcs PARKER HANNIFIN - 1/4"NPT(M) x 1/8"NPT(F) Brass Reducing Bushing 4-2 RB-B
Brand New · Parker
RM 25.10
RM 81.64 shipping
Reducer Pipe Adapter 1/2 Female Npt to 3/8 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
RM 62.86
or Best Offer
RM 99.70 shipping
8 New Parker 2-2 FHC-B Female Hex Couplers / 1/8" x 1/8" FNPT Pipe Fittings
Brand New · Parker
RM 121.49
or Best Offer
RM 146.01 shipping
SWAGELOK CAJON 1/4in HEX BRASS FEMALE X FEMALE COUPLING B-4-HCG
New (Other) · Swagelok
RM 29.34
RM 62.90 shipping
AMPG 3/4”L Brass Coupling Nut, #10-24 Size
Brand New
RM 38.76
or Best Offer
RM 81.09 shipping
Ace 1/2" x 1/8" Brass REDUCING COUPLING Adapter Connector Female Threaded FPT
Brand New
RM 13.62
or Best Offer
RM 76.98 shipping
Lot of 4 Ace 3/8" x 1/8" Brass REDUCING COUPLING Adapter Connector Female FPT
Brand New
RM 50.25
or Best Offer
RM 92.16 shipping
BRASS COUPLINGS SIZE- 3/8 INCH LENGTH- 1-1/16" WIDTH- 1 INCH **LOT OF 2
Pre-Owned · Unbranded
RM 41.91
or Best Offer
RM 119.56 shipping
BRASS COUPLINGS SIZE- 1/4 INCH LENGTH- 1" WIDTH- 13/16 INCH **LOT OF 5
Pre-Owned · Unbranded
RM 104.77
or Best Offer
RM 121.45 shipping
15 New Parker 6-4 FHC-B Female Hex Couplers / 3/8" x 1/4" FNPT Pipe Fittings
Brand New · Parker
RM 174.50
or Best Offer
RM 199.65 shipping

NPT-to-NPT Straight Coupling Brass Threaded Fittings

Shop by category

59 results

RB-33300-40-32 Cast Red Brass Reducer Coupling Female 2-1/2 NPT x Female 2 NPT

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

Parker Reducing Adapter 222P-12-8 (3/4 NPT Female X 1/2 NPT Male) NOS

Qty (10) Parker 222P-6-4 Brass Reducing Adapter 3/8” FNPT To 1/4” MNPT, USA

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

5/8" Female NPT Brass Flow Regulator Restrictor Orifice, Non-Valved

(2) 33300-06-02 Brass Reducer Coupling Female 3/8 NPT to Female 1/8 NPT

Brass 1/4" Male 1/4" Female NPT Inline 360 Swivel Connector Air Fitting Coupler

LOT OF 100 VIEGA #43640 ¾" PURE FLOW CRIMP RING

33300-08-04 Brass Reducer Coupling Female 1/2 NPT to Female 1/4 NPT

Reducer 1/4 Female Npt to 1/8 Male Npt Pipe Adapter Brass Fitting WAG 28191L

USA Industrials Pipe Fitting ZUSA-PF-15526, 1" x 1" NPT, C38500 Brass, Class 250

(Lot Of 7) SWAGELOK CAJON 7/16" BRASS FEMALE COUPLING (LPW124A)

(25) SWAGELOK B-4-HCG 1/4in HEX BRASS FEMALE X FEMALE COUPLING NPT

Parker Hannifin 208P-12-8 Brass Reducer Coupling 3/4" Female NPT X 1/2" Male NPT

33250-8-8 Red Brass Pipe Union Class H150# Female 1/2 NPT to Female 1/2 NPT

RB-33300-16-12 Cast Red Brass Reducer Coupling Female 1 NPT x Female 3/4 NPT

10 ea. NOS Imperial Eastman Brass Pipe Reducer, 1/4 Female NPT to 1/8 Male NPT

33250-04-04 1/4" Brass Female Pipe Union

(6) 33300-4-4 Brass Pipe Coupling 1/4 NPT to 1/4 NPT Double-Hex 1-1/8" Long

33300-16-16 Red Brass Pipe Coupling Female 1" NPT to Female 1" NPT

Siam Fittings Co. SA Cast Brass 2" Female NPT Threaded Coupling Pipe

Watts Dielectric Union 2 LF3006, 2" NPT Pipe, Malleable Iron

TECTRAN : PIPE-ADAPTER-FEMALE-MALE 1/8 MALE 1/8 FEMALE 120-AA (QUANTITY OF 10)

33300-20-16 Red Brass Pipe Adapter Coupling Female 1-1/4 NPT to Female 1" NPT

Red Brass Coupling 1-1/2" Female NPT Pipe Fitting 2-1/2" OD 2" L Thread Size 11

Mueller Proline 1/2" Diameter Galvanized Union Fitting Union 300HI

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

1/8 13/32 Npt Male Short Close Nipple Pipe Fitting Brass Air Fuel Oil Gas Water

(5) 33300-2-2 Brass Pipe Coupling 1/8 NPT to 1/8 NPT Double-Hex 3/4 Long

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

Connect Disconnect Fitting Nipple For Gas Water Air Brass 1/2

Lot of 13, 3/8" NPT, Female 3-Piece Brass Pipe Union Couplings

MERIT BRASS K411-08 Pipe Coupling: 1/2", 304 Stainless FNPT Threaded, (LOT OF 4)

STRAIGHT BRASS FITTING (1/8” NPTF BOTH ENDS, 1/4” ID, .435” OVER HEX) X111R

2-Pk Brass Fitting 3/8 Flare Male x 3/8 Flare FIP Thread Tube Adapter

1/2" Female SAE X 3/8" Male SAE Straight Brass Pipe Fitting

STRAIGHT BRASS REDUCER (1” NPTF x 1/2” NPTF, 1.44” OVER HEX, 1.04” LG.) X111K

1/8" pipe coupler - John Dow Dynamic BR-103A Pipe Thread Coupling 1/8" Qty 5

3/4" Male NPT - 1/2" Male SAE Brass Reducing Nipple Adapter Pipe Fitting 1000PSI

QTY 5 Edelmann Pipe Thread Fitting Brass Coupling 1/4" 203400 103C 3300X4

GENUINE PARKER O RING FACE METAL HYDRAULIC LINE NUT P/N 16BL-S NUT OD

STRAIGHT BRASS FITTING (1/2” NPTF MALE, 9/16" ID , .830” OD, 2.520” LG.) X111F

STRAIGHT BRASS FITTING (1/2” NPTF BOTH ENDS, .565” ID, .830” OD, 2.04” LG) X111T

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

BRASS STRAIGHT FITTING (1/8” NPTF FEMALE BOTH ENDS, 1/2” HEX, 3/4” LG.) X111C

6 Parker Interstate #FPC460 Brass Pipe Adaptor 1/4”F x 3/8”F

STRAIGHT BRASS FITTING (3/8” NPTF, .455" ID, .670” DIA., 1.04” LG.) X111H

1/2" Female SAE X 3/8" Flared Male SAE Brass Straight Pipe Fitting

2 pcs PARKER HANNIFIN - 1/4"NPT(M) x 1/8"NPT(F) Brass Reducing Bushing 4-2 RB-B

Reducer Pipe Adapter 1/2 Female Npt to 3/8 Male Npt Brass Fitting Water Air Gas

8 New Parker 2-2 FHC-B Female Hex Couplers / 1/8" x 1/8" FNPT Pipe Fittings

SWAGELOK CAJON 1/4in HEX BRASS FEMALE X FEMALE COUPLING B-4-HCG

AMPG 3/4”L Brass Coupling Nut, #10-24 Size

Ace 1/2" x 1/8" Brass REDUCING COUPLING Adapter Connector Female Threaded FPT

Lot of 4 Ace 3/8" x 1/8" Brass REDUCING COUPLING Adapter Connector Female FPT

BRASS COUPLINGS SIZE- 3/8 INCH LENGTH- 1-1/16" WIDTH- 1 INCH **LOT OF 2

BRASS COUPLINGS SIZE- 1/4 INCH LENGTH- 1" WIDTH- 13/16 INCH **LOT OF 5

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