Orifice diameter 0.464 in.; o/a lg 2.712 in.
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 5920-01-376-4422
NSN 5930-00-686-3709
NSN 5960-01-355-2968
NSN 5835-00-529-6307
NSN 5985-00-581-9754
NSN 6320-01-173-7950
NSN 6320-01-359-3921
NSN 6685-01-353-3097
NSN 5935-00-297-2472
NSN 6135-01-440-9412
NSN 4140-01-631-5554
NSN 6145-00-235-1007