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 materials other than copper, iron or steel
NSN 5998-01-504-2439
NSN 5975-00-753-6864
NSN 5990-01-018-3953
NSN 6135-01-100-3593
NSN 6130-01-512-0767
NSN 5945-01-444-5497
NSN 5835-01-205-6614
NSN 5950-01-068-0120
NSN 5999-01-141-7721
NSN 6620-01-327-3011
NSN 6150-01-407-2155
NSN 5945-00-402-9039