4 NPT Pipe Fittings | McMaster-Carr

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Material

Stainless Steel

Fitting Type

Reducing Adapter

Shape

Pipe Schedule

Fitting Connection

Spec Image

Spec Image

Spec Image

Spec Image

Thread Type

Pipe Material

Stainless Steel

Gender

Flange Material

Stainless Steel

Length

Pressure Class

For Use With

Abrasive Materials

Acetic Acid (White Vinegar) (5% Concentration)

Acetic Acid (White Vinegar) (10% Concentration)

Calcium Chloride

Threading

Threaded on Both Ends

Threaded on One End

Connects To

Fitting Material

Stainless Steel

System of Measurement

For Flange Class

OD

ID

Maximum Pressure @ Temperature

100 psi @ 70° F

150 psi @ 70° F

225 psi @ 70° F

235 psi @ 70° F

15 psi @ 72° F

20 psi @ 72° F

50 psi @ 72° F

75 psi @ 72° F

80 psi @ 72° F

100 psi @ 72° F

110 psi @ 72° F

125 psi @ 72° F

130 psi @ 72° F

140 psi @ 72° F

150 psi @ 72° F

Specifications Met

Fed. Spec. A-A-59326

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

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759 Products

Fluid Handling

Pipe Fittings

Form threaded, barbed, flanged, and other types of connections between lengths of pipe

Pipe Nipples and Pipe

Pipe Nipples and Pipe

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

Pipe Flanges

Create an access point in a line by bolting two same-size flanges together with a gasket

Pipe Caps

Cover the ends of pipe to keep out dirt and debris

Pipe Plugs

Insert into the ends of pipe to keep out dirt and debris

Hose Fittings

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

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

On-Off Valves

Start and stop flow through a line

Breather Vents

Maintain even pressure and vacuum as temperatures change by allowing airflow in tanks and enclosures

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Valve Union Fittings

Valve Union Fittings

Mating parts join valves to a line for quick connection and removal

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

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