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 6650-00-310-2534
NSN 5915-01-354-0294
NSN 6105-01-254-7952
NSN 6135-01-584-0941
NSN 5920-00-911-3452
NSN 5996-00-462-2533
NSN 5960-01-641-5493
NSN 5950-00-725-5617
NSN 5945-01-007-6163
NSN 5945-01-258-5042
NSN 6135-01-291-6712
NSN 5960-01-462-6267