White 1 1/2" x 50' Single Jacket Mill Hose (Alum NH Couplings) Male Threads_NPSH These couplings mate quickly and Compatible part number DMH6045F 36R44N Swivel / Rigid_Rigid Female Model:3132 (6.0 TPI x 3.290 OD)

These couplings mate quickly and conveniently by inserting the grooved coupling into the cam coupling and simply closing the cam arms

and/or fire cabinets in buildings and plants

The most common fire hydrant outlet in the USA is 2 1/2 inches with NH / NST threads

Aluminum plugs are fabricated from seamless extruded 6061-T6 aluminum and hard coat anodized per MIL-A-8625 Type III

Equivalent part number - HA2520T

White 1 1 2" x 50' Single Jacket Mill Hose (Alum NH Couplings) Male Threads_NPSH These couplings mate quickly and Compatible part number DMH6045F 36R44N Swivel Rigid_Rigid Female Model:3132 (6.0 TPI x 3.290 OD) These couplings mate quickly and conveniently by inserting the grooved coupling into the cam coupling and simply closing the cam arms and or fire cabinets in buildings and plants