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 5910-01-288-1818
NSN 2925-01-476-3224
NSN 5920-01-246-5011
NSN 6320-01-476-7702
NSN 6220-00-678-8479
NSN 5855-01-050-0861
NSN 5960-00-175-5293
NSN 5930-00-906-7859
NSN 6240-00-674-8344
NSN 5935-00-761-5165
NSN 6650-01-312-3467
NSN 6320-01-246-4390