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 6240-00-501-7964
NSN 5925-00-392-6164
NSN 5855-00-455-6070
NSN 5910-01-113-9158
NSN 6110-01-203-5994
NSN 5935-00-285-2767
NSN 5990-00-478-6518
NSN 2925-01-271-2824
NSN 7035-00-064-7008
NSN 5950-01-407-4509
NSN 6105-01-258-5884
NSN 6650-01-660-1609