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 6110-01-633-9660
NSN 4140-01-250-1128
NSN 5835-01-432-8801
NSN 4140-01-505-2177
NSN 5920-01-338-8175
NSN 6650-01-521-2077
NSN 6105-01-388-1115
NSN 5925-00-315-2238
NSN 2925-00-115-5857
NSN 5930-01-424-0561
NSN 5910-00-366-0095
NSN 6130-00-248-3259