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 6620-00-970-2363
NSN 5915-01-629-9166
NSN 5920-00-226-7148
NSN 6610-01-140-9608
NSN 5935-01-406-3208
NSN 6650-01-521-2077
NSN 5975-00-451-8276
NSN 5895-01-477-4612
NSN 5935-01-605-7152
NSN 4140-01-055-6355
NSN 5990-00-344-2062
NSN 6620-01-356-2374