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 2925-00-828-5301
NSN 6110-01-074-0835
NSN 5996-00-072-9944
NSN 6240-00-117-9957
NSN 6105-00-361-2096
NSN 5960-01-282-2386
NSN 5910-00-528-9714
NSN 6220-01-075-2343
NSN 5855-00-821-7512
NSN 5835-00-624-1548
NSN 7035-00-803-3056
NSN 5996-01-469-6848