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 5930-00-989-1967
NSN 6105-01-541-8223
NSN 7035-01-467-9030
NSN 5915-00-415-5349
NSN 6240-01-565-3840
NSN 5895-00-816-4148
NSN 2925-00-144-6405
NSN 5945-01-252-1412
NSN 5998-00-936-7002
NSN 6685-01-481-3690
NSN 6620-00-280-2874
NSN 6685-01-297-6219