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 6240-01-088-7629
NSN 5945-01-380-9614
NSN 6685-00-903-5003
NSN 5945-01-436-8343
NSN 6110-01-026-4010
NSN 5930-01-560-6526
NSN 6130-01-497-2117
NSN 6150-00-649-8878
NSN 4140-00-019-4686
NSN 6320-01-143-3597
NSN 5905-00-028-9526
NSN 5915-01-204-5833