Cartridge type
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 5925-01-261-1677
NSN 5998-01-571-1834
NSN 6105-00-678-3355
NSN 6620-01-507-8444
NSN 5999-01-454-9392
NSN 5835-01-469-8968
NSN 6135-01-074-8220
NSN 5945-00-269-5375
NSN 6110-01-444-1688
NSN 5996-01-305-8812
NSN 6645-01-462-3754
NSN 6650-01-504-0956