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 5965-01-462-6801
NSN 6650-00-568-7853
NSN 5950-01-025-1649
NSN 7035-01-082-6250
NSN 6105-01-469-7769
NSN 5950-00-561-8224
NSN 6645-01-098-5077
NSN 4140-00-983-4083
NSN 6220-01-145-4993
NSN 5925-00-353-0612
NSN 5985-01-124-4292
NSN 5895-01-385-9217