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 5855-01-632-9530
NSN 5990-00-277-3763
NSN 6320-01-544-6447
NSN 6620-00-957-9325
NSN 5920-01-039-1557
NSN 6135-01-614-8028
NSN 6620-01-457-9100
NSN 2925-00-964-7128
NSN 5945-00-618-4761
NSN 5910-00-456-3454
NSN 6105-00-494-0846
NSN 6135-01-098-3020