Valve size 3.000 in.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5935-00-269-5516
NSN 5935-01-658-5599
NSN 6135-01-090-5365
NSN 6685-01-435-4072
NSN 6320-00-405-2348
NSN 6145-00-462-2364
NSN 5915-01-076-8877
NSN 6105-01-027-4206
NSN 6110-01-339-2031
NSN 6105-00-104-6853
NSN 6220-00-900-8951
NSN 6145-00-075-4620