Weapon system essential
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 materials other than copper, iron or steel
NSN 5920-01-408-4275
NSN 5985-01-316-3653
NSN 5915-00-959-5454
NSN 5935-00-850-6291
NSN 6220-01-120-7779
NSN 5975-00-473-7859
NSN 6685-01-442-4985
NSN 5985-01-521-5877
NSN 5910-01-388-9779
NSN 6240-01-514-7114
NSN 6130-01-301-8305
NSN 5920-00-125-1316