NPSM Adapters | McMaster-Carr

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System of Measurement

Pipe Size

Fitting Type

Gender

Shape

Material

Connects To

Fitting Connection

For Use With

Hose ID

Length

Conduit Trade Size

Maximum Pressure @ Temperature

Conduit Connection

Dash Size

Maximum Temperature

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

EAR99

Swivel Type

Swivels Until Tightened

Conduit Type

Tube Material

Minimum Temperature

Body Shape

391 Products

Fluid Handling

Hose Fittings

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

150 products

Pipe Fittings

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

6 products

Tube Fittings

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

13 products

Electrical

Conduit Box Connectors

Attach conduit to a knockout in electrical boxes

132 products

Conduit-to-Conduit Connectors

Join pieces of conduit

1 product

Conduit Bodies

Access wiring to pull, splice, or redirect it

36 products

Containers, Storage, and Furniture

Drum Plugs

Seal drum lid openings

15 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

Lighting

Light Sockets

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

4 products

Facility and Grounds Maintenance

Faucet Aerators

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

2 products