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 6685-00-198-9506
NSN 5945-01-507-9957
NSN 6145-00-782-4420
NSN 5945-00-400-9112
NSN 5930-01-606-9820
NSN 6620-01-111-0799
NSN 7035-00-117-0418
NSN 5920-00-132-6440
NSN 5835-00-269-2232
NSN 7035-01-074-7634
NSN 6650-01-266-8762
NSN 5975-01-162-6221