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 5930-01-430-3471
NSN 5895-01-154-6479
NSN 5990-01-578-5382
NSN 5925-00-171-0307
NSN 5975-00-983-5239
NSN 5960-01-065-7900
NSN 5935-01-381-5202
NSN 5855-00-446-5921
NSN 5960-00-757-0126
NSN 6110-01-540-0817
NSN 4140-00-266-9132
NSN 5925-00-695-9414