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 5855-00-058-1293
NSN 5905-00-185-1775
NSN 5965-01-423-8335
NSN 6105-01-310-2626
NSN 5975-01-485-4107
NSN 5999-01-613-9442
NSN 5855-01-222-1242
NSN 5925-01-462-1603
NSN 5985-01-614-4975
NSN 5965-00-933-7020
NSN 2925-00-406-4381
NSN 5998-01-153-2689