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 5990-00-740-0249
NSN 2925-01-643-8395
NSN 5950-00-011-8379
NSN 2925-00-633-7223
NSN 5855-00-055-1694
NSN 5925-01-216-2172
NSN 5905-00-831-9143
NSN 5960-01-359-4257
NSN 5925-01-540-7580
NSN 5990-01-200-7460
NSN 5960-00-946-7767
NSN 2925-00-081-3547