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 5905-01-619-6826
NSN 6320-01-215-1133
NSN 5835-01-347-8714
NSN 6620-00-466-2314
NSN 5945-01-507-5526
NSN 5915-01-123-8292
NSN 5945-00-173-3471
NSN 6240-01-026-9289
NSN 6150-01-634-0575
NSN 5945-00-543-3231
NSN 6650-00-349-8732
NSN 5990-00-186-2445