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.
Classification: Check valves of steel
NSN 5935-00-864-5470
NSN 6645-01-356-2302
NSN 4140-01-174-6309
NSN 7035-00-803-3056
NSN 5950-01-005-0111
NSN 5920-00-305-2867
NSN 5895-01-438-7974
NSN 2925-01-285-7163
NSN 6620-00-893-1303
NSN 5895-01-616-3460
NSN 5999-01-298-9371
NSN 5990-00-005-5215