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 5905-01-487-7452
NSN 6645-01-540-7989
NSN 5945-00-719-2000
NSN 6650-01-024-9554
NSN 6105-00-591-8087
NSN 6645-00-163-9580
NSN 5855-01-516-9915
NSN 6145-01-008-2010
NSN 6145-01-244-9991
NSN 2925-01-221-9398
NSN 5950-01-027-1459
NSN 2925-00-026-0005