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 6130-01-649-0351
NSN 5990-01-150-7443
NSN 5996-00-552-9902
NSN 5855-01-504-0645
NSN 5915-01-025-1362
NSN 6610-01-050-3075
NSN 5925-00-192-4363
NSN 5999-00-999-4058
NSN 6150-01-070-2391
NSN 6135-01-359-5798
NSN 6145-00-390-0755
NSN 5895-00-427-9617