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 5996-01-495-4331
NSN 5835-00-243-0594
NSN 5975-01-128-6056
NSN 5910-01-540-5920
NSN 5945-01-124-7097
NSN 5950-00-419-3599
NSN 6620-01-359-9363
NSN 5935-00-110-8258
NSN 5915-01-251-4292
NSN 6620-01-030-6495
NSN 6650-00-542-9042
NSN 7035-01-629-6645