Aluminum 1 1/2" Male Camlock x 2" Male NPT (USA) Length_50 Feet has a male camlock and

has a male camlock and a female pipe thread of the same size

50PF25YL = HFX50X25Y50S or RC50-450Y-25-STZ

or as a fire department outlet connection

Aluminum 1 inch NH / NST Quarter Turn Forestry Coupling

Aluminum 1 1/2" Male Camlock x 2" Male NPT (USA) Length_50 Feet has a male camlock andGlobal type "F" aluminum 1 1 2 inch male camlock (Cam & Groove) coupler to 2 inch male NPT threads. 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 1 1 2 inch female camlock The male threaded side of this adapter will only connect to a 2 inch female National Pipe Straight Hose (NPSH) or National Pipe Tapered (NPT), for example, PVC or