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 5999-00-942-3107
NSN 5950-00-248-0540
NSN 5910-01-351-7523
NSN 6130-01-335-0437
NSN 5985-00-168-9818
NSN 6145-01-450-8419
NSN 6135-00-134-6648
NSN 5905-00-919-0483
NSN 6130-00-937-5624
NSN 5990-01-400-3299
NSN 5910-00-446-9131
NSN 5998-01-647-4888