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 6110-01-158-6138
NSN 5905-00-250-0664
NSN 6135-00-087-5300
NSN 5915-01-614-1577
NSN 6110-01-605-7508
NSN 6105-01-284-0339
NSN 6110-00-854-2249
NSN 6610-01-423-9219
NSN 5930-00-363-6599
NSN 5835-00-904-6272
NSN 5998-00-059-6412
NSN 5945-00-814-2496