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 6150-01-398-9850
NSN 6650-01-442-7893
NSN 5950-01-069-7657
NSN 6685-01-189-0503
NSN 5960-00-402-9390
NSN 6620-01-089-4416
NSN 7035-01-169-6551
NSN 6320-00-082-5868
NSN 6150-01-437-6288
NSN 5996-00-510-6410
NSN 5975-01-010-0109
NSN 4140-00-168-6184