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 6685-01-120-7957
NSN 6240-01-024-7028
NSN 6105-01-208-9682
NSN 5930-00-971-5972
NSN 6685-00-434-0101
NSN 5990-01-211-6136
NSN 6620-01-533-8251
NSN 5925-00-172-4920
NSN 5985-00-491-8760
NSN 5920-01-464-3863
NSN 7035-01-202-8567
NSN 5996-01-484-8867