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 5910-01-010-1576
NSN 6135-01-260-7180
NSN 5960-01-296-8542
NSN 5905-00-357-4895
NSN 6110-00-166-7865
NSN 6240-01-534-5829
NSN 5910-01-137-8956
NSN 5915-00-864-3733
NSN 5920-00-350-9474
NSN 5910-00-419-3239
NSN 2925-01-527-8745
NSN 6130-00-237-2720