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 5990-00-321-8459
NSN 5910-01-644-8589
NSN 6105-01-069-7826
NSN 5999-01-147-5317
NSN 5975-01-520-4286
NSN 6685-01-446-5096
NSN 6240-00-280-0186
NSN 6240-01-380-2127
NSN 5975-01-429-9503
NSN 6320-01-094-2634
NSN 5945-01-592-3379
NSN 5905-00-763-9237