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 5950-01-628-4557
NSN 6105-01-553-3858
NSN 6220-01-479-7790
NSN 6610-00-283-8047
NSN 5925-01-649-7842
NSN 6645-01-152-5207
NSN 5996-00-758-4088
NSN 5925-01-634-0664
NSN 5920-00-149-0013
NSN 5895-01-604-9047
NSN 5999-01-647-5937
NSN 6105-01-289-8025