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 5915-01-542-7891
NSN 6220-00-353-5730
NSN 5930-01-218-7376
NSN 6150-01-649-4898
NSN 5945-01-036-9087
NSN 6135-01-167-7604
NSN 5855-00-427-7848
NSN 6220-00-802-9154
NSN 5975-00-422-0613
NSN 6645-00-720-3953
NSN 6620-01-578-1984
NSN 5905-00-152-7307