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 6685-00-872-6345
NSN 5975-00-063-3736
NSN 6220-00-929-6793
NSN 6105-01-114-8644
NSN 6240-00-176-6079
NSN 5960-00-445-3239
NSN 5965-01-360-6568
NSN 5925-01-133-6626
NSN 5975-00-919-6414
NSN 7035-00-703-3535
NSN 5996-00-876-6631
NSN 5990-01-486-2556