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 5835-01-274-1035
NSN 6650-00-935-4247
NSN 5905-01-645-1663
NSN 6610-01-152-2821
NSN 5935-01-011-8176
NSN 5835-00-279-2887
NSN 5910-01-340-3588
NSN 6645-01-226-2766
NSN 5915-01-494-3176
NSN 5965-01-105-4194
NSN 5930-01-423-1674
NSN 5905-01-337-4845