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 5895-01-373-7330
NSN 5895-01-437-5323
NSN 5990-01-161-4625
NSN 6110-00-613-9206
NSN 6240-01-577-4740
NSN 5835-00-341-5441
NSN 6130-01-093-5804
NSN 6105-01-255-3012
NSN 6320-01-039-5891
NSN 4140-00-643-3744
NSN 5920-00-116-4959
NSN 5945-01-348-6074