3/8 NPTF Pipe Fittings | McMaster-Carr

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System of Measurement

Pipe Size

Shape

Fitting Type

Reducing Adapter

Thread Type

UN/UNF (SAE 45°)

UN/UNF (SAE Straight)

Material

Stainless Steel

Gender

For Use With

Deionized Water

Hydraulic Fluid

Hydraulic Fluid (Petroleum Based)

Fitting Connection

O-Ring Face Seal

Push to Connect

Quick Disconnect

Connects To

Tube OD

Maximum Pressure @ Temperature

15 psi @ 70° F

30 psi @ 70° F

145 psi @ 70° F

230 psi @ 70° F

0.5 psi @ 72° F

100 psi @ 72° F

120 psi @ 72° F

140 psi @ 72° F

150 psi @ 72° F

160 psi @ 72° F

170 psi @ 72° F

190 psi @ 72° F

200 psi @ 72° F

230 psi @ 72° F

250 psi @ 72° F

270 psi @ 72° F

290 psi @ 72° F

300 psi @ 72° F

Thread Size

Pipe Material

Stainless Steel

Hose ID

Tube Material

316 Stainless Steel

Polyurethane Rubber

Length

Body Shape

Export Control Classification Number (ECCN)

RoHS

Compliant with Exemptions

Dash Size

REACH

OD

DFARS Specialty Metals

Flange Material

Stainless Steel

Drive Style

External Square

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1,013 Products

Fluid Handling

Pipe and Pipe Fittings

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

On-Off Valves

Start and stop flow through a line

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Lubricating

Grease Fittings

Grease Fittings

Create an inlet on equipment and machinery for injecting lubricant; also known as Zerk fittings

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)