1 1/2 in End A Diameter 3/8 in End B Diameter Threaded Fittings

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Pipe & Hose Fittings

100 Results

Lot Of 36 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling
Brand New
PHP 2,774.85
or Best Offer
PHP 2,117.21 shipping
Lot Of 12 Pieces Proline 1/2 in. Threaded Flare x 3/8 Brass Adapter Coupling
Brand New
PHP 1,109.94
or Best Offer
PHP 1,834.73 shipping
Stainless Steel 304 Fitting Reducing Coupling Class 150 1/2" X 3/8"...
Brand New
PHP 337.98
PHP 1,745.94 shipping
1/2 MNPT x 3/8 FNPT 316ss Reducing Bushing Hex Fitting DK-LOK GHB-8-6N-S
Brand New
PHP 754.76
Was: PHP 887.95was - PHP 887.95
PHP 1,724.29 shipping
Swagelok SS-810-1-6 Stainless Steel, 1/2" Tube OD x 3/8 NPT Male. New, 30 pcs.
Brand New · Swagelok
PHP 18,314.01
or Best Offer
PHP 2,731.56 shipping
Reducer Pipe Adapter 1/2 Female Npt to 3/8 Male Npt Brass Fitting Water Air Gas
Brand New · Unbranded
PHP 604.36
PHP 648.20 shipping
133 watching
1/2" to 3/8" Male Npt Mpt Steel Male Elbow Reducer Fitting Fuel, Air, Oil, Gas
Brand New
PHP 697.60
PHP 648.20 shipping
Reducer 1/2 Female Npt x 3/8 Npt Male Forged Street Elbow Fitting Water Oil Gas
Brand New · Unbranded
PHP 764.75
PHP 648.20 shipping
87 sold
1/2"x3/8" NPT Black Bushing Pack Of 25
Brand New
PHP 1,387.43
PHP 1,057.22 shipping
Female Pipe Reducer 1/2" to 3/8" Npt Adapter Coupler Brass Fitting Water Oil Gas
Brand New · Unbranded
PHP 745.88
PHP 648.20 shipping
Brass Pipe Fitting 1/2 NPT Male to 3/8 NPT Female Reducer Face Bushing
Brand New
PHP 266.39
PHP 1,370.78 shipping
43 watching
Male BSPT to Pushfit Adapter ¦ 1/2" BSPT x 3/8" Pushfit ¦ DMFit AMCBT0607
Brand New
PHP 671.99 to PHP 3,356.23
PHP 2,462.23 shipping
FITOK Pipe Fitting Reducing Hex Nipple 1/2 x 3/8 Male NPT 316 SS 7800 psi
Brand New
PHP 720.91
PHP 1,502.30 shipping
DPS-8-6 Double Permanent Live Swivel Male 1/2 NPT to Male 3/8 NPT
New (Other) · Unbranded
PHP 1,942.40
PHP 1,582.77 shipping
(4) 2501-08-06-B Brass Fitting 90° Elbow Male 1/2 JIC-08 to Male 3/8 NPT
New (Other) · Unbranded
PHP 832.46
PHP 1,505.63 shipping
(Lot of 2) JB Smith 5404-08-06 Pipe Hex Long Nipple Male 1/2 NPT to Male 3/8 NPT
New (Other)
PHP 554.97
PHP 1,497.31 shipping
1/2 BSP Male x 3/8 BSP Female British Pipe Reducer Bushing Brass Adapter Oil Gas
Brand New · Unbranded
PHP 422.33
PHP 648.20 shipping
4 watching
1/2 - 3/8 Female Npt Fpt Steel Reducer Elbow Fitting Fuel, Air, Water, Oil, Gas
Brand New · Unbranded
PHP 695.93
PHP 648.20 shipping
Lot 2 Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT
New (Other) · Swagelok
PHP 1,609.41
PHP 1,528.94 shipping
1/2" X 3/8" Male NPT (XH) Concentric Swage Nipple Zinc Plated WPB SWG1050321
Brand New · Unbranded
PHP 691.49
PHP 1,501.75 shipping
1/2 to 3/8" Male NPT Brass Reducer Elbow Fitting, Fuel, Air, Water, FASPARTS
Brand New · Unbranded
PHP 846.88
PHP 648.20 shipping
97 sold
(10 Pack) 1-1/2" X 3/8" NPT Reducing Coupling Reducer Black Malleable Iron
Brand New
PHP 3,882.02
PHP 1,639.94 shipping
1/2 to 3/8 Npt Female Pipe L Reducer Elbow 90 Degree Brass Fitting Water Oil Gas
Brand New · Unbranded
PHP 1,042.79
PHP 648.20 shipping
Steel 1/2 - 3/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter
Brand New · Unbranded
PHP 535.55
PHP 648.20 shipping
Only 3 left
FITOK 90° Street Elbow 1/2 FNPT x 3/8 MNPT 316 SS 5600 psi, SS-PSE-NS8-NS6
Brand New
PHP 1,587.21
PHP 1,527.83 shipping
Hex Nipple Reducer 1/2 to 3/8 Male Npt Brass Fitting Lot Of (7)
New (Other) · Unbranded
PHP 2,219.88
PHP 1,940.18 shipping
Steel 1/2 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid
Brand New · Unbranded
PHP 551.64
PHP 648.20 shipping
51 sold
FS2501-08-06 Hydraulic Fitting 90° Elbow Male 1/2 ORFS-08 to Male 3/8" NPT
New (Other) · Unbranded
PHP 582.72
PHP 1,498.42 shipping
(2) 2605-08-06-08 Branch Tee male JIC-08 to male 3/8 NPT to male JIC-08
New (Other) · Unbranded
PHP 693.71
PHP 1,501.75 shipping
1/2" X 3/8" 150# Cast Threaded (NPT) Hex Bushing 304 Stainless Steel SS12040341
Brand New · Unbranded
PHP 461.74
PHP 1,495.09 shipping
6 watching
(Lot of 5) 5404-08-06 Pipe Nipple Male 1/2 NPT to Male 3/8 NPT
New (Other) · Unbranded
PHP 832.46
PHP 1,550.03 shipping
1/2" X 3/8" 150 Female NPT Bell Reducer Coupling 304 Stainless SS190403413004
Brand New · Unbranded
PHP 472.28
PHP 1,071.65 shipping
175 sold
New Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT
Brand New · Swagelok
PHP 746.43
PHP 1,429.60 shipping
SWAGE NIPPLE Concentric 1-1/2" x 3/8" Schedule 80 Thread Both End Galvanized
New (Other)
PHP 2,225.43
or Best Offer
PHP 1,546.70 shipping
1/2"NPT x 3/8" NPT Male to Male Hex Nipple Pipe Fitting Reducer MB-316 Stainless
New (Other) · Unbranded
PHP 998.95
or Best Offer
PHP 1,916.87 shipping
SWAGE NIPPLE Concentric 1-1/2" Plain End x 3/8" NPT Schedule 160 Black Steel
New (Other)
PHP 3,394.75
or Best Offer
PHP 1,581.11 shipping
1-1/2" X 3/8" NPT Female Threaded Reducing Coupling 304 Stainless Steel 3000 3M
Brand New
PHP 3,327.05
PHP 1,579.44 shipping
SWAGE NIPPLE Concentric 1-1/2" x 3/8" Schedule 80 Thread Both End Plated Steel
New (Other)
PHP 2,282.59
or Best Offer
PHP 1,548.37 shipping
Hex Bushing Stainless Steel 304 1/2" x 3/8" NPT Guardian
Brand New
PHP 321.33
PHP 1,745.38 shipping
1-1/2" X 3/8" 150# Cast Threaded NPT Hex Bushing 304 Stainless Steel <SS12080341
Brand New · Unbranded
PHP 735.89
PHP 1,502.86 shipping
1/2 Female Npt x 3/8 Npt Male Brass Street Elbow Fitting Water Oil Gas
New (Other) · Unbranded
PHP 554.97
or Best Offer
PHP 1,610.52 shipping
(10 Pack) 1/2" x 3/8" NPT Female Reducing Black Malleable Iron 90 Elbow 150
Brand New
PHP 3,327.05
PHP 1,579.44 shipping
(10 Pack) 1/2" x 3/8" NPT Reducing Coupling Galvanized Malleable Iron 150
Brand New
PHP 2,217.11
PHP 1,546.70 shipping
Threaded Brass Bushing 3" - 10 tpi Plumbing pipe well 1.93" ID 4" long
Pre-Owned
PHP 2,158.28
or Best Offer
PHP 1,545.04 shipping
(10 Pack) 1/2" X 3/8" NPT Reducing Coupling Reducer Coupler Black Malleable Iron
Brand New
PHP 2,772.08
PHP 1,562.80 shipping
(10 Pack) 1/2" X 3/8" NPT Thread Hex Bushing Reducing Reducer Malleable Iron
Brand New
PHP 2,217.11
PHP 1,546.70 shipping
1/2" - 3/8" Female BSP British Brass Fitting Reducer Pipe Coupling
Brand New · Unbranded
PHP 571.06
PHP 648.20 shipping
AIGNEP Nickel Plated Brass Push-to-Connect 1/2" Tube x 3/8" NPT Male - Pack of 3
Brand New
PHP 499.47
or Best Offer
PHP 1,940.18 shipping
P00055 DOT MALE ELBOW 90 - SWIVEL PRESTOMATIC DOT 1/2" X 3/8"
Brand New · Parker
PHP 3,051.78
or Best Offer
PHP 1,571.12 shipping
FITOK 316 SS Pipe Fitting Adapter 1/2 Female NPT × 3/8 Male NPT
Brand New
PHP 849.10
PHP 1,506.19 shipping
SWAGE NIPPLE Concentric 1/2" Bevel End x 3/8" NPT Schedule 160 Black Steel
New (Other)
PHP 1,201.51
or Best Offer
PHP 1,516.73 shipping
1/2" X 3/8" NPT Female Threaded Reducing Coupling 304 Stainless Steel 3000 3M
Brand New
PHP 1,495.64
PHP 1,525.06 shipping
TYLOK 1/2" FEMALE NPT to 3/8" MALE PIPE FITTING REDUCER ADAPTER STAINLESS STEEL
Brand New · Unbranded
PHP 831.90
PHP 1,505.63 shipping
(10 Pack) 1/2" X 3/8" NPT Reducing Coupling 304 Stainless Steel 150 Pipe Fitting
Brand New
PHP 2,772.08
PHP 1,562.80 shipping
1/2” X 3/8” NPT Female Coupling 304 Stainless Coupler *Lot Of 10* Unused Surplus
New (Other) · Unbranded
PHP 3,299.85
or Best Offer
PHP 2,224.87 shipping
FITOK 37° Flared Tube Fitting 1/2 in Male JIC × 3/8 Male NPT 316 SS 90 Deg Elbow
Brand New
PHP 1,164.33
PHP 1,515.62 shipping
Swagelok B-810-2-6 Brass 90° Elbow 1/2" Tube OD x 3/8" Male NPT Tube Fitting
New (Other) · Swagelok
PHP 582.16
PHP 1,424.61 shipping
FITOK 316 SS Reducing Bushing 1/2 MNPT x 3/8 FNPT, SS-PRB-NS8-NS6
Brand New
PHP 656.53
PHP 1,500.64 shipping
5 pcs FAIRVIEW 1/2 Tube OD X 3/8 Brass Male Pipe Connectors Flare Fittings 48-8C
Brand New
PHP 1,053.89
Was: PHP 1,109.39was - PHP 1,109.39
or Best Offer
PHP 1,512.29 shipping
Industrial Grade 1MNG9 Reducing Coupling, 1/2" x 3/8" Threaded
New (Other)
PHP 359.62
Was: PHP 399.58was - PHP 399.58
PHP 1,766.47 shipping

1 1/2 in End A Diameter 3/8 in End B Diameter Threaded Fittings

Shop by Category

100 Results

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

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

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

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

Swagelok SS-810-1-6 Stainless Steel, 1/2" Tube OD x 3/8 NPT Male. New, 30 pcs.

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

1/2" to 3/8" Male Npt Mpt Steel Male Elbow Reducer Fitting Fuel, Air, Oil, Gas

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

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

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

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

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

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

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

(4) 2501-08-06-B Brass Fitting 90° Elbow Male 1/2 JIC-08 to Male 3/8 NPT

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

1/2 BSP Male x 3/8 BSP Female British Pipe Reducer Bushing Brass Adapter Oil Gas

1/2 - 3/8 Female Npt Fpt Steel Reducer Elbow Fitting Fuel, Air, Water, Oil, Gas

Lot 2 Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT

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

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

(10 Pack) 1-1/2" X 3/8" NPT Reducing Coupling Reducer Black Malleable Iron

1/2 to 3/8 Npt Female Pipe L Reducer Elbow 90 Degree Brass Fitting Water Oil Gas

Steel 1/2 - 3/8 Female Npt Fpt Pipe Fitting Straight Coupling Reducer Adapter

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

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

Steel 1/2 to 3/8 Male NPT Pipe Reducer Hex Nipple Fitting Water Oil Gas Liquid

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

(2) 2605-08-06-08 Branch Tee male JIC-08 to male 3/8 NPT to male JIC-08

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

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

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

New Swagelok SS-8-TA-7-6 , Tube Adapter, 1/2" x 3/8" female NPT

SWAGE NIPPLE Concentric 1-1/2" x 3/8" Schedule 80 Thread Both End Galvanized

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

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

1-1/2" X 3/8" NPT Female Threaded Reducing Coupling 304 Stainless Steel 3000 3M

SWAGE NIPPLE Concentric 1-1/2" x 3/8" Schedule 80 Thread Both End Plated Steel

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

1-1/2" X 3/8" 150# Cast Threaded NPT Hex Bushing 304 Stainless Steel <SS12080341

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

(10 Pack) 1/2" x 3/8" NPT Female Reducing Black Malleable Iron 90 Elbow 150

(10 Pack) 1/2" x 3/8" NPT Reducing Coupling Galvanized Malleable Iron 150

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

(10 Pack) 1/2" X 3/8" NPT Reducing Coupling Reducer Coupler Black Malleable Iron

(10 Pack) 1/2" X 3/8" NPT Thread Hex Bushing Reducing Reducer Malleable Iron

1/2" - 3/8" Female BSP British Brass Fitting Reducer Pipe Coupling

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

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

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

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

1/2" X 3/8" NPT Female Threaded Reducing Coupling 304 Stainless Steel 3000 3M

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

(10 Pack) 1/2" X 3/8" NPT Reducing Coupling 304 Stainless Steel 150 Pipe Fitting

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

FITOK 37° Flared Tube Fitting 1/2 in Male JIC × 3/8 Male NPT 316 SS 90 Deg Elbow

Swagelok B-810-2-6 Brass 90° Elbow 1/2" Tube OD x 3/8" Male NPT Tube Fitting

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

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

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

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