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 5985-01-341-4847
NSN 5975-01-016-6156
NSN 5999-01-634-0576
NSN 5855-01-525-5251
NSN 6610-01-546-9693
NSN 6130-01-260-7166
NSN 2925-00-973-9413
NSN 5998-00-128-1940
NSN 6685-00-940-7233
NSN 5990-01-047-8168
NSN 5996-01-023-8370
NSN 2925-00-240-7820