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 6220-00-411-8615
NSN 6220-01-167-7859
NSN 5950-01-515-5343
NSN 6685-00-637-8553
NSN 5996-01-653-6762
NSN 6685-00-327-6401
NSN 6610-01-568-4023
NSN 6610-01-047-3429
NSN 6685-01-248-9351
NSN 5999-01-142-6168
NSN 7035-01-363-4540
NSN 5915-01-455-6522