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 5998-01-202-1160
NSN 6110-01-300-8127
NSN 6110-00-864-8981
NSN 5920-01-598-8984
NSN 5910-01-659-8158
NSN 5999-01-542-7033
NSN 5985-01-384-6200
NSN 7035-00-360-2008
NSN 5910-00-603-7083
NSN 6685-01-416-6309
NSN 5950-01-235-3053
NSN 5960-01-310-3355