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 5925-01-462-2209
NSN 5945-01-511-5489
NSN 5905-01-273-5427
NSN 2925-01-187-5480
NSN 5965-01-507-3579
NSN 5965-00-368-8204
NSN 6650-01-360-1882
NSN 5990-01-223-4711
NSN 5950-01-423-0082
NSN 5945-01-522-6443
NSN 2925-01-455-1270
NSN 5915-00-391-5735