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 5930-01-026-0157
NSN 6135-00-715-4001
NSN 5998-00-459-8098
NSN 6685-00-276-9889
NSN 5990-00-105-7096
NSN 5965-01-553-1938
NSN 5835-00-689-0278
NSN 5910-01-275-7259
NSN 5920-01-610-3005
NSN 5996-01-202-9338
NSN 6130-01-323-2143
NSN 6145-00-661-0192