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 5998-00-445-6836
NSN 7035-00-703-3535
NSN 5985-01-495-4094
NSN 6220-01-542-8738
NSN 6610-01-334-5983
NSN 5920-01-389-9582
NSN 5895-01-014-7053
NSN 6130-00-221-7061
NSN 5925-00-290-4451
NSN 5895-00-270-6595
NSN 5945-00-488-7832
NSN 4140-01-318-4888