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 5935-00-336-5866
NSN 5960-01-371-9143
NSN 6240-01-329-8095
NSN 5930-01-069-2776
NSN 6145-00-958-6152
NSN 6130-01-314-5274
NSN 5945-01-616-5244
NSN 5920-00-835-0615
NSN 6650-00-021-9555
NSN 6620-00-216-6416
NSN 6130-01-229-5882
NSN 5905-00-361-8731