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 5999-00-963-8950
NSN 6240-00-458-4662
NSN 5905-00-721-3745
NSN 5910-01-534-3944
NSN 5960-01-641-5493
NSN 6650-00-754-2276
NSN 2925-00-110-7975
NSN 6650-00-831-5532
NSN 4140-00-513-1089
NSN 6650-00-279-5741
NSN 5905-00-248-6330
NSN 5945-01-419-6732