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 5999-01-625-8418
NSN 5835-01-005-8564
NSN 6650-01-063-6604
NSN 6645-00-204-4100
NSN 5945-01-367-6469
NSN 2925-01-340-5504
NSN 5965-01-462-2291
NSN 2925-00-964-7128
NSN 6220-01-483-5345
NSN 5960-01-539-1956
NSN 6320-01-350-5570
NSN 6135-01-486-7973