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 2925-01-629-9416
NSN 5925-01-453-1819
NSN 5999-01-064-4569
NSN 6130-00-596-9565
NSN 6105-00-099-8818
NSN 7035-01-524-0014
NSN 5930-01-164-1117
NSN 5985-01-629-9427
NSN 5950-01-551-8694
NSN 6650-01-436-3478
NSN 5965-00-170-5254
NSN 5930-00-076-9835