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 5945-01-233-7355
NSN 6650-01-648-1864
NSN 5998-00-940-9272
NSN 6150-01-441-0823
NSN 5950-00-959-0471
NSN 6130-01-384-6631
NSN 6650-00-144-4555
NSN 7035-01-231-2450
NSN 5915-00-686-9149
NSN 5905-01-487-3131
NSN 6320-01-538-4782
NSN 4140-01-334-8637