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 5998-01-126-0433
NSN 6150-01-040-7739
NSN 5905-01-260-7500
NSN 5915-01-219-8136
NSN 6685-01-317-3782
NSN 6105-00-265-7545
NSN 6650-01-197-4585
NSN 5935-01-535-2051
NSN 5950-01-658-4487
NSN 5895-00-840-0861
NSN 6645-01-115-8366
NSN 5945-00-453-9436