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 6105-01-024-0720
NSN 5915-01-026-8364
NSN 2925-00-110-7975
NSN 5999-01-615-0938
NSN 5985-01-582-6429
NSN 6610-01-173-3128
NSN 5990-01-364-1942
NSN 5920-00-604-6301
NSN 6110-00-978-8329
NSN 5915-01-631-1023
NSN 6130-01-545-0871
NSN 5930-00-584-4563