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 5835-01-521-0298
NSN 5915-01-359-2573
NSN 5935-01-099-1662
NSN 6645-00-551-8291
NSN 4140-01-076-3720
NSN 5985-01-220-8494
NSN 5925-01-461-2756
NSN 5999-00-434-0235
NSN 5920-00-052-7172
NSN 5920-01-436-1885
NSN 5998-00-309-6320
NSN 5965-01-476-0721