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 6610-01-057-7474
NSN 6220-00-338-1086
NSN 6105-01-339-7537
NSN 5990-01-149-9228
NSN 6105-01-131-2621
NSN 6320-01-585-8468
NSN 6110-01-353-4920
NSN 5895-01-358-8670
NSN 5996-00-443-1663
NSN 7035-00-135-4758
NSN 5925-01-617-8476
NSN 6610-01-556-2353