NPSM Adapters | McMaster-Carr

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System of Measurement

Pipe Size

Fitting Type

Gender

Shape

Material

Fitting Connection

Connects To

For Use With

Conduit Trade Size

Length

Hose ID

Maximum Pressure @ Temperature

Conduit Connection

Dash Size

Export Control Classification Number (ECCN)

EAR99

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

Maximum Temperature

Less than 250° F

250° F to 499.9° F

1,000° F to 1,999.9° F

Not Rated

Threading

Threaded on Both Ends

Swivel Type

Swivels Until Tightened

Conduit Type

509 Products

Fluid Handling

Hose Fittings

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

150 products

Pipe Straights

Join lengths of pipe to send contents in one direction

9 products

Tube Straights

Join lengths of tube to send contents in one direction

25 products

Electrical Power, Networking, and Controlling

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

267 products

Fabricating and Machining

Pipe Threader Adapters

Pair with pipe threaders to cut pipe and conduit of different sizes

9 products

Pipe Threader Dies

Install in the die head on your Ridgid pipe threader to cut external pipe and conduit threads

9 products

Containers, Storage, and Furniture

Drum Plugs

Seal drum lid openings

23 products

Facility and Grounds Maintenance

Faucet Aerators

Reduce water use and noise while creating a smooth, powerful spray

2 products

Building and Machinery Hardware

Positioning Arms

Mount and position tools and other small equipment

3 products

Lighting

Light Sockets

Install or replace sockets in fixtures for standard household, tubular, compact, or miniature bulbs

6 products