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 6130-00-134-8352
NSN 6650-01-160-9160
NSN 5895-01-535-0993
NSN 5965-00-431-2492
NSN 5915-01-364-0795
NSN 5925-01-287-1492
NSN 4140-01-392-0495
NSN 5905-01-181-3243
NSN 5935-01-115-4336
NSN 6150-01-429-4248
NSN 6105-01-032-4706
NSN 5965-01-381-2998