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 6685-00-279-3620
NSN 6220-01-472-3785
NSN 5999-01-023-1633
NSN 6645-00-966-0251
NSN 6240-01-379-0998
NSN 6145-00-071-1927
NSN 6130-01-066-5893
NSN 5905-01-516-4665
NSN 5910-01-170-7781
NSN 5835-00-128-0764
NSN 5930-01-631-4169
NSN 6105-01-283-9413