1 1/4" female national pipe thread with male adapter
For best results, use Teflon tape, pipe dope or other similar products to prevent seizure
Conforms to military specification 27487
This 1 1/4" FNPT cam and groove coupler with male adapter conforms to military specification 27487. A style cam and groove couplers offer a maximum of 150 PSI and are perfect for industrial, fleet and mining applications.