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FaucetsMore Top BrandsResold Home ImprovementResold ToolsSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Tool SetsAmerican StandardAsphalt, Concrete & MasonryBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesConduits and FittingsDimmers, Switches, and Wall PlatesElectric MotorsElectrical ToolsFastenersFireplacesGarage Storage SystemsGuttering & DrainageHand ToolsHART Air ToolsHART AutomotiveHART Hand ToolsHART Power ToolsHome SafetyHooksHVAC Ducting and VentilationKitchen Fixtures and MaterialsKitchen PlumbingLight BulbsMechanics ToolsMetal CuttingOutletsPaint Supplies & ToolsPipes, Fittings & AccessoriesPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPressure WashersPro ToolsRailingRefurbished ToolsRegisters and GrillsShop Plumbing BrandsShop Plumbing by FixtureSolderingStair PartsStorm & Flood PrepSurveillanceThermostatsToilets and BidetsTool Equipment & StorageUtility FixturesUtility Sinks & FaucetsValves & Valve RepairWater DispensersWater FiltersWater Filtration & Water SoftenersWater HeatersWater Heaters, Pumps & TanksWelding & Cutting AccessoriesWelding ConsumablesWildfire PrepWinter PrepWoodworking Tools

38 Npt

Uses item details. Price when purchased online

Rutland 38MTM .38 in. Traditional Course Thread To Torque Lock Connector Male-To-Male Adaptor $19.75

Rutland 38MTM .38 in. Traditional Course Thread To Torque Lock Connector Male-To-Male Adaptor
Sponsored
current price $19.75

Rutland 38MTM .38 in. Traditional Course Thread To Torque Lock Connector Male-To-Male Adaptor

U.S. Solid 1/2 in MNPT x 3/8 in MNPT Brass Pipe Fitting Reducing Hex Nipple From $6.70

U.S. Solid 1/2 in MNPT x 3/8 in MNPT Brass Pipe Fitting Reducing Hex Nipple
Sponsored
From$670

U.S. Solid 1/2 in MNPT x 3/8 in MNPT Brass Pipe Fitting Reducing Hex Nipple

3 out of 5 Stars. 3 reviews

Best seller U.S. Solid 3/8 in MNPT x 3/8 in MNPT Brass Pipe Fitting Hex Nipple From $6.90

U.S. Solid 3/8 in MNPT x 3/8 in MNPT Brass Pipe Fitting Hex Nipple
Sponsored
From$690

U.S. Solid 3/8 in MNPT x 3/8 in MNPT Brass Pipe Fitting Hex Nipple

4.4 out of 5 Stars. 12 reviews

U.S. Solid 3/8 in MNPT x 1/8 in FNPT Brass Pipe Fitting Reducer Hex Bushing Pack of 2 From $7.60

U.S. Solid 3/8 in MNPT x 1/8 in FNPT Brass Pipe Fitting Reducer Hex Bushing Pack of 2
Sponsored
From$760

U.S. Solid 3/8 in MNPT x 1/8 in FNPT Brass Pipe Fitting Reducer Hex Bushing Pack of 2

4.8 out of 5 Stars. 4 reviews

38 in. NPT to .38 in. Push Tube Air Fitting $23.33

38 in. NPT to .38 in. Push Tube Air Fitting
current price $23.33

38 in. NPT to .38 in. Push Tube Air Fitting

38 in. Female NPT to .38 in. Push Tube Air Fitting $23.33

38 in. Female NPT to .38 in. Push Tube Air Fitting
current price $23.33

38 in. Female NPT to .38 in. Push Tube Air Fitting

Milton Industries MILS1836 in.Hin. Style .38in. NPT Male Coupler $21.15 Was $31.13

Milton Industries MILS1836 in.Hin. Style .38in. NPT Male Coupler
current price Now $21.15, Was $31.13

Milton Industries MILS1836 in.Hin. Style .38in. NPT Male Coupler

Milton Industries MI .38in. NPT Male M-Style Coupler $20.52

Milton Industries MI .38in. NPT Male M-Style Coupler
current price $20.52

Milton Industries MI .38in. NPT Male M-Style Coupler

FIROMATIC B100HCV 38" Npt(f) X 38" Npt (f) Globe Check Valve 12410 $50.98

FIROMATIC B100HCV 38" Npt(f) X 38" Npt (f) Globe Check Valve 12410
current price $50.98

FIROMATIC B100HCV 38" Npt(f) X 38" Npt (f) Globe Check Valve 12410

38 in. Push to .5 in. NPT Male Air Fitting $23.33

38 in. Push to .5 in. NPT Male Air Fitting
current price $23.33

38 in. Push to .5 in. NPT Male Air Fitting

U.S. Solid 3/8 in MNPT x 3/8 in FNPT Brass Fitting Pipe Adapter Pack of 2 From $9.39

U.S. Solid 3/8 in MNPT x 3/8 in FNPT Brass Fitting Pipe Adapter Pack of 2
Sponsored
From$939

U.S. Solid 3/8 in MNPT x 3/8 in FNPT Brass Fitting Pipe Adapter Pack of 2

4.7 out of 5 Stars. 7 reviews

Uxcell 5/16" Barb OD 3/8NPT Male Thread Plastic Hose Fitting Hex Adapter Black 2 Count From $8.99

Uxcell 5/16" Barb OD 3/8NPT Male Thread Plastic Hose Fitting Hex Adapter Black 2 Count
Sponsored
From$899

Uxcell 5/16" Barb OD 3/8NPT Male Thread Plastic Hose Fitting Hex Adapter Black 2 Count

3/8" NPT High Pressure Hydraulic Coupler Set (TL81) | 10,000 PSI | 3/8" Body | Replaces Enerpac | Heavy Duty | Industrial & Construction Equipment $31.45

3/8" NPT High Pressure Hydraulic Coupler Set (TL81) | 10,000 PSI | 3/8" Body | Replaces Enerpac | Heavy Duty | Industrial & Construction Equipment
current price $31.45

3/8" NPT High Pressure Hydraulic Coupler Set (TL81) | 10,000 PSI | 3/8" Body | Replaces Enerpac | Heavy Duty | Industrial & Construction Equipment

25 in. Female NPT to .38 in. Push Tube Air Fitting $23.33

25 in. Female NPT to .38 in. Push Tube Air Fitting
current price $23.33

25 in. Female NPT to .38 in. Push Tube Air Fitting

Tanks VV-38 In Tank Rollover Vent Valve, 3/8 NPT $42.56

Tanks VV-38 In Tank Rollover Vent Valve, 3/8 NPT
current price $42.56

Tanks VV-38 In Tank Rollover Vent Valve, 3/8 NPT

JET 3/8" NPT Air Filter JAF-38 $17.99

JET 3/8" NPT Air Filter JAF-38
current price $17.99

JET 3/8" NPT Air Filter JAF-38

HPS AN915-03 AN NPT Male To NPT Female Adapter Fitting, Aluminum, Size: 3/8 NPT, Angle: 45 degree, Black $27.76

HPS AN915-03 AN NPT Male To NPT Female Adapter Fitting, Aluminum, Size: 3/8 NPT, Angle: 45 degree, Black
current price $27.76

HPS AN915-03 AN NPT Male To NPT Female Adapter Fitting, Aluminum, Size: 3/8 NPT, Angle: 45 degree, Black

316 Stainless Steel Double Ferrule Instrumentation Tube Fitting - 90 Degree Elbow Adapter - 3/8" Tube OD x 3/8" NPT Male $57.46

316 Stainless Steel Double Ferrule Instrumentation Tube Fitting - 90 Degree Elbow Adapter - 3/8" Tube OD x 3/8" NPT Male
current price $57.46

316 Stainless Steel Double Ferrule Instrumentation Tube Fitting - 90 Degree Elbow Adapter - 3/8" Tube OD x 3/8" NPT Male

All Tool Depot Brass Reducer Hex Bushing Threaded Pipe Fitting 1/2" NPT Male x 3/8" NPT Female Adapter (1 Pack) $7.99

All Tool Depot Brass Reducer Hex Bushing Threaded Pipe Fitting 1/2" NPT Male x 3/8" NPT Female Adapter (1 Pack)
current price $7.99

All Tool Depot Brass Reducer Hex Bushing Threaded Pipe Fitting 1/2" NPT Male x 3/8" NPT Female Adapter (1 Pack)

TAISHER 2Pcs Stainless Steel Pipe Fittings, 3/8" NPT x 3/8" NPT Male Threaded, 2" Length Nipple Cast Pipe From $7.99

TAISHER 2Pcs Stainless Steel Pipe Fittings, 3/8" NPT x 3/8" NPT Male Threaded, 2" Length Nipple Cast Pipe
Available in additional 3 options
From$799

TAISHER 2Pcs Stainless Steel Pipe Fittings, 3/8" NPT x 3/8" NPT Male Threaded, 2" Length Nipple Cast Pipe

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Uxcell NPT Push to Connect Air Fittings, Male Straight NPT Thread Connector Black 3/8" OD-1/8" NPT 2 From $7.49

Uxcell NPT Push to Connect Air Fittings, Male Straight NPT Thread Connector Black 3/8" OD-1/8" NPT 2
Sponsored
From$749

Uxcell NPT Push to Connect Air Fittings, Male Straight NPT Thread Connector Black 3/8" OD-1/8" NPT 2

U.S. Solid 3/8 in Barb x 1/4 in MNPT Brass Fitting Hose Adapter From $5.20

U.S. Solid 3/8 in Barb x 1/4 in MNPT Brass Fitting Hose Adapter
Sponsored
From$520

U.S. Solid 3/8 in Barb x 1/4 in MNPT Brass Fitting Hose Adapter

5 out of 5 Stars. 6 reviews

LTWFITTING Brass Flare 3/8" OD x 3/8" Male NPT Connector Tube Fitting (Pack of 5) $13.99

LTWFITTING Brass Flare 3/8" OD x 3/8" Male NPT Connector Tube Fitting (Pack of 5)
current price $13.99

LTWFITTING Brass Flare 3/8" OD x 3/8" Male NPT Connector Tube Fitting (Pack of 5)

3/8 Inch NPT Dump/Slowdown/ Flow Control Valve for Suspension (4-Pack) VXA4038-4 $10.94

3/8 Inch NPT Dump/Slowdown/ Flow Control Valve for Suspension (4-Pack) VXA4038-4
current price $10.94

3/8 Inch NPT Dump/Slowdown/ Flow Control Valve for Suspension (4-Pack) VXA4038-4

LTWFITTING Brass 3/8" OD x 3/8" Male NPT Compression Connector Fitting(Pack of 5) $17.99

LTWFITTING Brass 3/8" OD x 3/8" Male NPT Compression Connector Fitting(Pack of 5)
current price $17.99

LTWFITTING Brass 3/8" OD x 3/8" Male NPT Compression Connector Fitting(Pack of 5)

LTWFITTING Brass 3/8" OD x 1/8" Female NPT Compression Connector Fitting(Pack of 5) $15.99

LTWFITTING Brass 3/8" OD x 1/8" Female NPT Compression Connector Fitting(Pack of 5)
current price $15.99

LTWFITTING Brass 3/8" OD x 1/8" Female NPT Compression Connector Fitting(Pack of 5)

3-8 X 3-8 Npt Male Nippl $21.42

3-8 X 3-8 Npt Male Nippl
current price $21.42

3-8 X 3-8 Npt Male Nippl

Anderson Metals 38300 Lead Free Red Brass Pipe Fitting, Nipple, 3/8" x 3/8" NPT Male, 1-1/2" Length $8.71

Anderson Metals 38300 Lead Free Red Brass Pipe Fitting, Nipple, 3/8" x 3/8" NPT Male, 1-1/2" Length
current price $8.71

Anderson Metals 38300 Lead Free Red Brass Pipe Fitting, Nipple, 3/8" x 3/8" NPT Male, 1-1/2" Length

Barrel Nipple 3/8" NPT Threaded Ends, 3/8" Male x 3" Length From $10.42

Barrel Nipple 3/8" NPT Threaded Ends, 3/8" Male x 3" Length
Available in additional 13 options
From$1042

Barrel Nipple 3/8" NPT Threaded Ends, 3/8" Male x 3" Length

LTWFITTING Brass Flare3/8" OD x 3/8" Male NPT 90 Degree Elbow Tube Fitting (pack of 5) $15.99

LTWFITTING Brass Flare3/8" OD x 3/8" Male NPT 90 Degree Elbow Tube Fitting (pack of 5)
current price $15.99

LTWFITTING Brass Flare3/8" OD x 3/8" Male NPT 90 Degree Elbow Tube Fitting (pack of 5)

5 out of 5 Stars. 1 reviews

(1) EZ-Fluid 3/8" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing $7.51

(1) EZ-Fluid 3/8" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing
Sponsored
current price $7.51

(1) EZ-Fluid 3/8" Comp. x 3/8" MIP Male Adapter Reducing Union Coupling Fittings Connector,Compression x NPT,LF Brass Compression Tube Fitting Safe for Drinking water Plumbing

Brass Hose Barbed Elbow Fitting, 3/8" Barbx3/8" NPT Male 90 Degree $9.99

Brass Hose Barbed Elbow Fitting, 3/8" Barbx3/8" NPT Male 90 Degree
Sponsored
current price $9.99

Brass Hose Barbed Elbow Fitting, 3/8" Barbx3/8" NPT Male 90 Degree

DANSPEED 3/8" NPT Female Threaded x 3/8" NPT Male Threaded,90 Degree Street Elbow,Stainless Steel 304 Cast Pipe Fitting From $8.49

DANSPEED 3/8" NPT Female Threaded x 3/8" NPT Male Threaded,90 Degree Street Elbow,Stainless Steel 304 Cast Pipe Fitting
Available in additional 5 options
From$849

DANSPEED 3/8" NPT Female Threaded x 3/8" NPT Male Threaded,90 Degree Street Elbow,Stainless Steel 304 Cast Pipe Fitting

Reduced price 2pcs 3/8" NPT to M16 x 1.5mm Male Car Straight Air Hose Fitting Connector Adapter $7.99 Was $8.97

2pcs 3/8" NPT to M16 x 1.5mm Male Car Straight Air Hose Fitting Connector Adapter
current price Now $7.99, Was $8.97

2pcs 3/8" NPT to M16 x 1.5mm Male Car Straight Air Hose Fitting Connector Adapter

T&S Brass 3/8 Npt Close Nipple (Chrome Plated) 002535-25 - Genuine OEM Replacement Part $24.30

T&S Brass 3/8 Npt Close Nipple (Chrome Plated) 002535-25 - Genuine OEM Replacement Part
current price $24.30

T&S Brass 3/8 Npt Close Nipple (Chrome Plated) 002535-25 - Genuine OEM Replacement Part

3/4" NPT Male to 3/8" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male to Female Reducing Adapter Pipe Fitting for Reducing Pipe (3/4mnpt x 3/8fnpt) From $22.99

3/4" NPT Male to 3/8" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male to Female Reducing Adapter Pipe Fitting for Reducing Pipe (3/4mnpt x 3/8fnpt)
Available in additional 5 options
From$2299

3/4" NPT Male to 3/8" NPT Female Reducer Bushing, 304 Stainless Steel Pipe Hex Bushing NPT Male to Female Reducing Adapter Pipe Fitting for Reducing Pipe (3/4mnpt x 3/8fnpt)

3-8 X 1-4 Npt Male Nippl

3-8 X 1-4 Npt Male Nippl

3-8 X 1-4 Npt Male Nippl

Cleveland FK105794 Bulkhead Fitting Kit, 3/8" Npt x 3/8" Npt $42.12

Cleveland FK105794 Bulkhead Fitting Kit, 3/8" Npt x 3/8" Npt
current price $42.12

Cleveland FK105794 Bulkhead Fitting Kit, 3/8" Npt x 3/8" Npt

3/8 NPT NPT Male x 3/8 NPT NPT Female Brass Pipe Fitting Hex Reducer Adaptor, 4 Pack $13.49

3/8 NPT NPT Male x 3/8 NPT NPT Female Brass Pipe Fitting Hex Reducer Adaptor, 4 Pack
current price $13.49

3/8 NPT NPT Male x 3/8 NPT NPT Female Brass Pipe Fitting Hex Reducer Adaptor, 4 Pack

3/8" NPT Thread Ag Hydraulic Quick Connect Coupler Set | 3/8" Body Size | Tractor, Skid Steer, Bobcat Attachments | ISO 5675 Heavy-Duty Poppet Style | Model TL34 $22.00

3/8" NPT Thread Ag Hydraulic Quick Connect Coupler Set | 3/8" Body Size | Tractor, Skid Steer, Bobcat Attachments | ISO 5675 Heavy-Duty Poppet Style | Model TL34
current price $22.00

3/8" NPT Thread Ag Hydraulic Quick Connect Coupler Set | 3/8" Body Size | Tractor, Skid Steer, Bobcat Attachments | ISO 5675 Heavy-Duty Poppet Style | Model TL34

Legines Brass Pipe Fitting ,Hex Bushing, 3/8" NPT Male X 1/4" NPT Female(5pcs) From $7.49

Legines Brass Pipe Fitting ,Hex Bushing, 3/8" NPT Male X 1/4" NPT Female(5pcs)
Available in additional 5 options
From$749

Legines Brass Pipe Fitting ,Hex Bushing, 3/8" NPT Male X 1/4" NPT Female(5pcs)

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Groen Z005485 Nipple 3/8 NPT X 12-1/2 $43.66

Groen Z005485 Nipple 3/8 NPT X 12-1/2
current price $43.66

Groen Z005485 Nipple 3/8 NPT X 12-1/2

LTWFITTING Brass 3/8" OD x 3/4" Female NPT Compression Connector Fitting(Pack of 5) $32.99

LTWFITTING Brass 3/8" OD x 3/4" Female NPT Compression Connector Fitting(Pack of 5)
current price $32.99

LTWFITTING Brass 3/8" OD x 3/4" Female NPT Compression Connector Fitting(Pack of 5)

Best seller Hyper Tough 4-Piece 3/8-In Quick Coupler & Plug Set, Automotive Type, 3/8 Inch NPT Male & Female Threads Size, Brass & Steel material, $13.97 0.5 ¢/ea

Hyper Tough 4-Piece 3/8-In Quick Coupler & Plug Set, Automotive Type, 3/8 Inch NPT Male & Female Threads Size, Brass & Steel material,
current price $13.97
0.5 ¢/ea

Hyper Tough 4-Piece 3/8-In Quick Coupler & Plug Set, Automotive Type, 3/8 Inch NPT Male & Female Threads Size, Brass & Steel material,

4.6 out of 5 Stars. 34 reviews
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Anderson Metals 38300-2030 Pipe Nipple 1-1/4 in NPT 3 in L $24.00

Anderson Metals 38300-2030 Pipe Nipple 1-1/4 in NPT 3 in L
current price $24.00

Anderson Metals 38300-2030 Pipe Nipple 1-1/4 in NPT 3 in L

LTWFITTING Brass Flare 3/8" OD x 1/8" Male NPT Connector Tube Fitting(pack of 5) $15.98

LTWFITTING Brass Flare 3/8" OD x 1/8" Male NPT Connector Tube Fitting(pack of 5)
current price $15.98

LTWFITTING Brass Flare 3/8" OD x 1/8" Male NPT Connector Tube Fitting(pack of 5)

S.U.R.&R. MALE ELBOW 3/8" TUBE X 3/8" NPT (2) $24.36

S.U.R.&R. MALE ELBOW 3/8" TUBE X 3/8" NPT (2)
current price $24.36

S.U.R.&R. MALE ELBOW 3/8" TUBE X 3/8" NPT (2)

Anderson Metals 38300-1230 Pipe Nipple, 3/4 in, NPT, Brass, 810 psi Pressure, 3 in L $12.02

Anderson Metals 38300-1230 Pipe Nipple, 3/4 in, NPT, Brass, 810 psi Pressure, 3 in L
current price $12.02

Anderson Metals 38300-1230 Pipe Nipple, 3/4 in, NPT, Brass, 810 psi Pressure, 3 in L

LTWFITTING Brass 3/8" OD x 1/4" Male NPT Compression Connector Fitting(Pack of 5) $13.99

LTWFITTING Brass 3/8" OD x 1/4" Male NPT Compression Connector Fitting(Pack of 5)
current price $13.99

LTWFITTING Brass 3/8" OD x 1/4" Male NPT Compression Connector Fitting(Pack of 5)

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Henny Penny FP01-087 Street Elbow-3/8 Npt Ss $33.66

Henny Penny FP01-087 Street Elbow-3/8 Npt Ss
current price $33.66

Henny Penny FP01-087 Street Elbow-3/8 Npt Ss

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