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 6220-01-278-9822
NSN 5920-00-402-1752
NSN 6105-00-542-7948
NSN 5925-01-266-7813
NSN 6220-01-652-1722
NSN 6105-00-762-9214
NSN 5895-01-047-9104
NSN 5895-01-399-0240
NSN 6685-01-645-8001
NSN 7035-01-553-7431
NSN 6105-00-111-2546
NSN 5999-00-269-5320