NPT-to-NPT Straight Coupling 3/8 in End A Diameter Threaded Fittings

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51 Results

Reducer Pipe Adapter 3/8 Female to 1/4 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
$6.89
Free shipping
194 sold
Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass 28193L WAG 120REC
Brand New
$2.75
or Best Offer
$4.00 shipping
1136 sold
Pipe Adapter Reducer 3/8 Female to 1/8 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
$7.83
or Best Offer
Free shipping
Female Pipe Reducer 3/8" to 1/4" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
$7.93
Free shipping
Only 3 left
3/8 Male to Female Npt Pipe Adapter Coupling Brass Fitting Air Fuel Gas Water
Brand New · Unbranded
$7.22
Free shipping
200 sold
3/8 Npt Female Straight Coupling Brass Pipe Fitting Air Water Oil Gas Fuel
Brand New · Unbranded
$7.81
Free shipping
146 sold
3/8" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050341304
Brand New
$8.95
Free shipping
573 sold
3/8" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel <FS050321
Brand New · Unbranded
$6.04
Free shipping
3/8" NPT Female Threaded Full Coupling 304 Stainless Steel Coupler 150 Fitting
Brand New
$8.49
Free shipping
Reducer 3/8" to 1/8" Npt Female Pipe Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
$8.81
Free shipping
121 sold
HYDRAULIC REDUCER FITTING 3/8" MALE to 1/4" FEMALE--QUANTITY TWO--NEW
Brand New · Unbranded
$9.90
Free shipping
Steel 3/8" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG
Brand New · Unbranded
$7.25
Free shipping
3/8" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050321304
Brand New
$10.54
Free shipping
46 sold
Qty(20) Plumbing coupling fitting 1/8"NPT Female x 1/8"NPT Female. NPT-t-NPT
Brand New
$48.98
Free shipping
SponsoredSponsored Ad
Reducer 3/8 Female Npt to 1/4 Male Npt Pipe Adapter Brass Reducer Fitting 25pcs
Brand New · Unbranded
$39.88
or Best Offer
$4.00 shipping
SponsoredSponsored Ad
Stainless Steel 316 Fitting Reducing Coupling Class 150 3/8" X 1/8" NPT
Brand New
$3.59
$4.50 shipping
SponsoredSponsored Ad
3/8" FNPT 316ss Hex Union Coupling Pipe Fitting Parker 6-6 FHC-SS
Brand New · Parker
$14.00
$3.84 shipping
FITOK 316 SS Hex Reducing Coupling 3/8'' × 1/4'' FNPT, 5300 psi, SS-PCG-NS6-NS4
Brand New
$12.75
Free shipping
3/8 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas Fuel
Brand New · Unbranded
$14.63
Free shipping
56 sold
3/8 Npt Male Close Nipple Brass Pipe Fitting Air Fuel Oil Gas Water FasParts
Brand New · Unbranded
$6.06
Free shipping
Steel 3/8 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
$7.68
Free shipping
Stainless Steel 304 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty
Brand New
$5.79
$4.50 shipping
Steel Pipe Adapter Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid
Brand New · Unbranded
$7.58
Free shipping
Steel 3/8 Female Npt x 1/8 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel
Brand New · Unbranded
$15.21
Free shipping
3/8" Threaded Union 304 Stainless Steel
Brand New · Unbranded
$5.99
$5.15 shipping
CPLG038 Banjo Polypropylene Pipe Fitting, Coupling, Schedule 80, 3/8" NPT Female
Brand New
$8.99
Free shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 3/8" X 1/4" Female NPT
Brand New
$5.59
$3.59 shipping
THREADED STEEL CLOSE NIPPLE 3/8" NPT 1" LONG LOT OF 3 NNB
$11.97
or Best Offer
Free shipping
Swagelok SS-6-HRCG-4 Pipe Fitting 3/8" Female NPT x 1/4" Female NPT NOP
$16.99
or Best Offer
$15.59 shipping
SponsoredSponsored Ad
Stainless Steel 316 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty
Brand New
$6.19
$4.69 shipping
SponsoredSponsored Ad
Stainless Steel 304 Fitting Reducing Coupling Class 150 3/8" X 1/8" Female NPT
Brand New
$5.59
$4.49 shipping
SponsoredSponsored Ad
3/8" NPT Female Threaded Full Coupling 316 Stainless Steel Coupler 150 Fitting
Brand New
$8.95
Free shipping
3/8" 3/8 inch NPT Female to Female Couple SS 304 Threaded Pipe Fitting Connector
Brand New · Unbranded
$2.69
$1.99 shipping
Steel 3/8" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid
Brand New · Unbranded
$8.58
Free shipping
Steel 3/8 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel
Brand New · Unbranded
$10.95
Free shipping
Only 2 left
2 NEW Swagelok SS-6-HCG, 316SS Hex Straight Coupling, 3/8" NPT TO 3/8 NPT Female
$24.95
$9.30 shipping
Lot of 4 Ace 3/8" x 1/8" Brass REDUCING COUPLING Adapter Connector Female FPT
Brand New
$11.99
or Best Offer
$4.00 shipping
Steel 3/8 - 1/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
$12.62
Free shipping
SponsoredSponsored Ad
3/8" 3/8 inch NPT Male to Male Thread Pipe Fitting Adapter Stainless Steel 304
Brand New · Unbranded
$1.99
$1.99 shipping
3/8" 3/8 in NPT Female Straight Union Coupling Pipe Fitting stainless steel 304
Brand New · Unbranded
$5.49
$1.99 shipping
(10 Pack) 3/8" NPT Female Threaded Full Coupling 304 Stainless Steel 150 Fitting
Brand New
$32.95
Free shipping
3/8" FNPT TO 5/8" NPT ORB STRAIGHT REDUCING COUPLERS (LOT OF 12) 6410-06-10
Pre-Owned · Unbranded
$60.00
or Best Offer
$10.00 shipping
15 New Parker 6-4 FHC-B Female Hex Couplers / 3/8" x 1/4" FNPT Pipe Fittings
Brand New · Parker
$35.39
Was: $41.64was - US $41.64
or Best Offer
$17.80 shipping
3/8" 3/8 inch NPT Female thread Union Coupling Pipe Fitting stainless steel 304
Brand New · Unbranded
$6.29
or Best Offer
$1.99 shipping
3/8" 3/8" inch in NPT Female Threaded Pipe Fitting Adapter Extender SS 304
Brand New · Unbranded
$2.39
or Best Offer
$1.99 shipping
3/8" 3/8 inch NPT Male Threaded Pipe Fitting Connector Stainless Steel SS 304
Brand New · Unbranded
$2.39
or Best Offer
$1.99 shipping
3/8" 3/8 inch in NPT Female Coupling SS 304 Thread Pipe Fitting Connector
Brand New · Unbranded
$3.19
or Best Offer
$1.99 shipping
3/8" 3/8 inch NPT Female to Female Couple SS 304 Threaded Pipe Fitting Connector
Brand New · Unbranded
$3.19
$1.99 shipping
FITOK 316 SS Hex Coupling 3/8'' Female NPT, 5300 psi, SS-PCG-NS6
Brand New
$12.99
Free shipping
3/8" 3/8 inch NPT Male to Male Thread Pipe Fitting Adapter Stainless Steel 304
Brand New · Unbranded
$2.39
$1.99 shipping
3/8" 3/8 inch NPT Female FF Threaded Pipe Fitting Connector Extender SS 304
Brand New · Unbranded
$2.39
$1.99 shipping
3/8" 3/8 in NPT Female Straight Union Coupling Pipe Fitting stainless steel 304
Brand New · Unbranded
$6.29
$1.99 shipping

NPT-to-NPT Straight Coupling 3/8 in End A Diameter Threaded Fittings

Shop by Category

51 Results

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

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

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

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

3/8 Male to Female Npt Pipe Adapter Coupling Brass Fitting Air Fuel Gas Water

3/8 Npt Female Straight Coupling Brass Pipe Fitting Air Water Oil Gas Fuel

3/8" 150 Female (NPT) Full Coupling 304 Stainless Steel Coupler SS050341304

3/8" 3000 (3M) Threaded (NPT) Full Coupling A105 Forged Steel <FS050321

3/8" NPT Female Threaded Full Coupling 304 Stainless Steel Coupler 150 Fitting

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

HYDRAULIC REDUCER FITTING 3/8" MALE to 1/4" FEMALE--QUANTITY TWO--NEW

Steel 3/8" Female Npt Fpt Fip Thread Pipe Fitting Straight Coupling Joiner WOG

3/8" 3000 (3M) Female (NPT) Full Coupling 304 Stainless Steel SS050321304

Qty(20) Plumbing coupling fitting 1/8"NPT Female x 1/8"NPT Female. NPT-t-NPT

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

Stainless Steel 316 Fitting Reducing Coupling Class 150 3/8" X 1/8" NPT

3/8" FNPT 316ss Hex Union Coupling Pipe Fitting Parker 6-6 FHC-SS

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

3/8 Npt Female 3 Piece Union Coupling Brass Pipe Fitting Air Water Oil Gas Fuel

3/8 Npt Male Close Nipple Brass Pipe Fitting Air Fuel Oil Gas Water FasParts

Steel 3/8 - 1/4 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

Stainless Steel 304 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty

Steel Pipe Adapter Fitting 3/8 Female Npt x 3/8 Npt Male Water Oil Fuel Liquid

Steel 3/8 Female Npt x 1/8 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

3/8" Threaded Union 304 Stainless Steel

CPLG038 Banjo Polypropylene Pipe Fitting, Coupling, Schedule 80, 3/8" NPT Female

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

THREADED STEEL CLOSE NIPPLE 3/8" NPT 1" LONG LOT OF 3 NNB

Swagelok SS-6-HRCG-4 Pipe Fitting 3/8" Female NPT x 1/4" Female NPT NOP

Stainless Steel 316 Fitting 3/8" Inch Full Coupling Class 150 Heavy Duty

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

3/8" NPT Female Threaded Full Coupling 316 Stainless Steel Coupler 150 Fitting

3/8" 3/8 inch NPT Female to Female Couple SS 304 Threaded Pipe Fitting Connector

Steel 3/8" Npt Male Close Nipple Pipe Fitting Mpt Mip Fuel Oil Gas Liquid

Steel 3/8 Female Npt x 1/2 Npt Male Pipe Reducer Adapter Fitting Water Oil Fuel

2 NEW Swagelok SS-6-HCG, 316SS Hex Straight Coupling, 3/8" NPT TO 3/8 NPT Female

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

Steel 3/8 - 1/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

3/8" 3/8 inch NPT Male to Male Thread Pipe Fitting Adapter Stainless Steel 304

3/8" 3/8 in NPT Female Straight Union Coupling Pipe Fitting stainless steel 304

(10 Pack) 3/8" NPT Female Threaded Full Coupling 304 Stainless Steel 150 Fitting

3/8" FNPT TO 5/8" NPT ORB STRAIGHT REDUCING COUPLERS (LOT OF 12) 6410-06-10

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

3/8" 3/8 inch NPT Female thread Union Coupling Pipe Fitting stainless steel 304

3/8" 3/8" inch in NPT Female Threaded Pipe Fitting Adapter Extender SS 304

3/8" 3/8 inch NPT Male Threaded Pipe Fitting Connector Stainless Steel SS 304

3/8" 3/8 inch in NPT Female Coupling SS 304 Thread Pipe Fitting Connector

3/8" 3/8 inch NPT Female to Female Couple SS 304 Threaded Pipe Fitting Connector

FITOK 316 SS Hex Coupling 3/8'' Female NPT, 5300 psi, SS-PCG-NS6

3/8" 3/8 inch NPT Male to Male Thread Pipe Fitting Adapter Stainless Steel 304

3/8" 3/8 inch NPT Female FF Threaded Pipe Fitting Connector Extender SS 304

3/8" 3/8 in NPT Female Straight Union Coupling Pipe Fitting stainless steel 304

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