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 6110-01-022-5574
NSN 5855-01-301-0158
NSN 5905-01-459-9969
NSN 5950-01-501-7162
NSN 5835-01-228-0178
NSN 5999-00-946-7749
NSN 4140-00-185-9694
NSN 5960-01-186-2980
NSN 5905-01-602-9405
NSN 5920-01-485-4146
NSN 5835-01-090-2844
NSN 6220-01-116-2411