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 5910-01-567-1566
NSN 6110-01-633-9660
NSN 5965-01-217-7167
NSN 5930-01-277-4073
NSN 6320-00-422-9006
NSN 6620-00-663-8962
NSN 5930-01-429-2820
NSN 5905-01-253-9010
NSN 5895-01-353-9293
NSN 5925-01-077-1032
NSN 6220-00-281-9206
NSN 5945-01-178-7180