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 5960-01-452-1907
NSN 2925-00-203-8735
NSN 5935-01-169-5297
NSN 6220-01-449-2807
NSN 5925-00-852-7809
NSN 6110-01-386-9388
NSN 5915-00-486-8893
NSN 6645-00-155-2398
NSN 5998-01-619-5339
NSN 5960-01-528-1147
NSN 6130-00-662-8557
NSN 5910-01-648-2045