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 5855-01-064-8961
NSN 5999-01-332-7534
NSN 5935-01-499-6614
NSN 5985-01-617-0724
NSN 7035-00-104-7613
NSN 5945-01-569-3124
NSN 5960-00-838-8452
NSN 5965-00-221-8373
NSN 5905-01-413-5978
NSN 5855-01-020-7982
NSN 6645-00-911-2999
NSN 5960-01-640-9971