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 6130-01-493-4565
NSN 5925-01-592-3077
NSN 5945-00-967-9365
NSN 6610-01-446-7635
NSN 5920-01-436-1885
NSN 5945-01-182-3307
NSN 5920-00-909-5898
NSN 5930-00-273-0778
NSN 5960-01-453-0999
NSN 6135-01-643-3114
NSN 5905-01-592-4064
NSN 6240-01-555-8365