Cartridge type
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.
NSN 6145-00-011-0336
NSN 6150-00-238-1352
NSN 6685-01-145-5860
NSN 5999-00-067-8664
NSN 5965-01-531-3496
NSN 6220-00-544-1858
NSN 5998-00-079-0591
NSN 6645-01-116-2037
NSN 6130-01-361-5171
NSN 6610-01-515-4967
NSN 6685-01-608-4694
NSN 5998-01-575-7774