Stainless Steel 3" Female Camlock x 3" Female NPT Female Threads_NYFD NH /NST threads are standard

NH /NST threads are standard

11 1/2 threads per inch and male 1 inch NPSH

The male side of this adapter will only connect to a 2 1/2 incehs female camlock

Five inch hoses with storz couplings are more common in the fire service than five inch double jacket hoses with expansion ring couplings

Stainless Steel 3" Female Camlock x 3" Female NPT Female Threads_NYFD NH /NST threads are standardGlobal type "D" stainless steel 3 inch female camlock (Cam & Groove) coupler to 3 inch female NPT threads. Under no circumstances should cam and groove couplings be used for compressed air or steam service! Connections The female side of this adapter will only connect to 3 inch male camlock The female threaded side of this adapter will only connect to a 3 inch male National Pipe Tapered (NPT) thread, for example, PVC or metal pipe fitting How it works