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 6135-01-432-6201
NSN 6130-01-257-2840
NSN 6130-01-357-9165
NSN 5999-01-090-0664
NSN 5950-00-395-1312
NSN 4140-01-360-9873
NSN 5835-01-198-6177
NSN 2925-01-306-4228
NSN 5965-00-947-2310
NSN 5985-01-288-0623
NSN 6620-01-371-1655
NSN 5945-00-679-7733