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 5910-01-112-0111
NSN 5985-00-959-7190
NSN 6220-00-790-9574
NSN 5945-01-020-7897
NSN 5950-01-480-4232
NSN 4140-01-521-9122
NSN 7035-01-267-4836
NSN 6135-01-127-0173
NSN 6150-01-235-7434
NSN 6610-00-575-7933
NSN 5996-01-310-7433
NSN 6685-00-227-0212