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 5990-00-411-6944
NSN 5990-01-463-5400
NSN 5965-01-467-2071
NSN 5985-00-987-1496
NSN 5920-00-225-8893
NSN 4140-01-641-7869
NSN 5990-01-615-4129
NSN 5910-00-132-6318
NSN 5945-01-386-6176
NSN 2925-01-088-3612
NSN 6135-00-405-1989
NSN 5965-01-388-4181