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 5915-01-227-2337
NSN 6110-01-197-7674
NSN 5835-01-098-3628
NSN 5965-01-308-2261
NSN 5996-01-299-0681
NSN 6145-00-081-3993
NSN 2925-01-344-0281
NSN 5855-01-534-7940
NSN 6620-01-094-6549
NSN 6135-00-926-8322
NSN 4140-01-438-9927
NSN 6650-00-163-6064