Class 150
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 5855-01-266-1645
NSN 5915-00-082-1286
NSN 5935-01-344-7485
NSN 4140-01-071-4694
NSN 5999-00-289-1472
NSN 5990-01-215-5997
NSN 6240-00-578-7422
NSN 5935-01-329-5725
NSN 6320-01-611-4918
NSN 5855-00-631-4565
NSN 5945-01-573-5746
NSN 6240-00-223-9107