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 5935-00-067-6775
NSN 5920-01-266-8919
NSN 5999-01-381-0303
NSN 5920-01-182-4739
NSN 6610-01-157-0426
NSN 5905-01-363-9891
NSN 6645-01-434-2648
NSN 5965-01-025-5129
NSN 5855-00-631-4565
NSN 5920-01-429-1375
NSN 6110-01-232-9172
NSN 5935-01-254-4302