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 5998-01-337-1538
NSN 5999-01-094-3755
NSN 6240-00-612-0883
NSN 5905-01-227-6532
NSN 5950-01-441-2580
NSN 5996-01-373-1280
NSN 5920-01-064-3723
NSN 5990-00-042-3413
NSN 2925-00-033-4621
NSN 6220-00-050-8485
NSN 6105-00-124-8843
NSN 5835-00-463-6699