Aluminum 2 1/2" Male Camlock x 4" Male Camlock (USA) Female Threads_NPSH NH or NST: National hose

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

Equivalent part number - HA2515F

Important features include: Easy storage - hose stacks and is compact enough to fit into compartments

We recommend using polypropylene with other poly

Aluminum 2 1/2" Male Camlock x 4" Male Camlock (USA) Female Threads_NPSH NH or NST: National hoseType "A" aluminum 2 1 2 inch male camlock (Cam & Groove) coupler to 4 inch male camlock (Cam & Groove). Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The male side of this adapter will only connect to 4 inch female camlock The opposite male side of this adapter will only connect to a 2 1 2 inch female camlock How it works To make a connection, simply slide the camlock adapter into the