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 5945-00-942-5235
NSN 6150-01-608-2635
NSN 5985-01-221-4387
NSN 5905-01-540-7442
NSN 6620-00-553-8988
NSN 6110-01-519-2636
NSN 5985-01-044-4530
NSN 6650-01-064-1372
NSN 6130-01-573-2200
NSN 6610-01-462-3508
NSN 5915-00-136-8104
NSN 6130-00-841-8917