NH/NST Hose Fittings | McMaster-Carr

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129 Products

How to Identify and Measure Fittings

Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.

About Fire-Fighting Hose Threads

Fire-Fighting Hose Fittings

Connect these fittings to fire hydrants and washdown equipment.

Rocker-Lug Fire-Fighting Hose Fittings

The rocker lugs on these fittings allow for easy gripping, so you can quickly connect to fire hydrants and washdown equipment.

Pin-Lug Fire-Fighting Hose Fittings

The pin lugs on these fittings allow for easy gripping, so you can quickly connect to fire hydrants and washdown equipment.

Rocker-Lug Fire Hydrant Caps and Plugs

Thread these caps and plugs onto fire hydrants and washdown equipment to close off the line. They have rocker lugs for easy gripping.

Diverting Valves with Fire-Fighting Hose Fittings

Control the flow of water in two directions from a single source—these diverting valves have two balls and handles for independent operation of each outlet. Use with fire-fighting hose.

Fire-Fighting Hose

Spray and Stream Nozzles for Fire-Fighting Hose

Twist the barrel to adjust water flow.

Quick-Flow Stream Nozzles for Fire-Fighting Hose

There’s no shut-off valve on these nozzles, so water instantly flows.

Lever-Activated Stream
Nozzles for Fire-Fighting Hose

Use the lever to turn water flow on and off.

Extra-Tough Fire-Fighting Hose

Two heavy duty polyester covers protect this hose.

Lightweight Fire-Fighting Hose

Also known as pin-rack hose, this hose can be folded to fit in a rack.

Abrasion-Resistant Fire-Fighting Hose

Lightweight yet tough, this hose has an abrasion-resistant polyester cover.

Choose-a-Color Abrasion-Resistant
Fire-Fighting Hose

Differentiate your hose by color. The abrasion-resistant polyester cover on this hose comes in red, white, or yellow.

How to Identify and Measure Fittings

About Fire-Fighting Hose Threads

Fire-Fighting Hose Fittings

Fire-Fighting Hose Fittings

Rocker-Lug Fire-Fighting Hose Fittings

Pin-Lug Fire-Fighting Hose Fittings

Rocker-Lug Fire Hydrant Caps and Plugs

Diverting Valves with Fire-Fighting Hose Fittings

Fire-Fighting Hose

Spray and Stream Nozzles for Fire-Fighting Hose

Quick-Flow Stream Nozzles for Fire-Fighting Hose

Lever-Activated StreamNozzles for Fire-Fighting Hose

Extra-Tough Fire-Fighting Hose

Lightweight Fire-Fighting Hose

Abrasion-Resistant Fire-Fighting Hose

Choose-a-Color Abrasion-ResistantFire-Fighting Hose

Lever-Activated Stream
Nozzles for Fire-Fighting Hose

Choose-a-Color Abrasion-Resistant
Fire-Fighting Hose