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 6610-00-437-5681
NSN 5905-01-411-8290
NSN 6620-01-026-0346
NSN 5915-01-084-2966
NSN 5925-01-241-4590
NSN 5920-00-977-5854
NSN 6620-00-236-2048
NSN 5925-01-276-7059
NSN 5935-00-904-1824
NSN 6105-00-419-3174
NSN 5965-01-315-5764
NSN 2925-00-155-2100