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 5920-00-068-4379
NSN 5915-01-597-2683
NSN 5925-01-558-7630
NSN 6610-01-100-8128
NSN 5996-01-505-5759
NSN 6620-01-006-4899
NSN 6135-01-273-1253
NSN 5996-01-370-7586
NSN 5915-01-107-6488
NSN 5990-00-488-1091
NSN 5855-01-505-9158
NSN 4140-01-650-5007