Brass 4" Male Camlock x 4" Female NPT Color_Black NH /NST threads are standard

NH /NST threads are standard

50PF25RD = HFX50X25R50S or RC50-450R-25-STZ

The super spanner and gas wrench is a durable

Specifications

Brass 4" Male Camlock x 4" Female NPT Color_Black NH /NST threads are standardGlobal type "A" Brass 4 inch male camlock (Cam & Groove) coupler to 4 inch female 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 4 inch female camlock The female threaded side of this adapter will only connect to a 4 inch male National Pipe Tapered (NPT) thread, for example, PVC or metal pipe fitting How it works To make a