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 6685-00-840-6317
NSN 5998-01-338-5448
NSN 5835-00-707-6266
NSN 5935-00-889-2646
NSN 5996-01-144-4691
NSN 5895-00-684-2270
NSN 5910-01-562-3401
NSN 5945-01-482-4341
NSN 5960-01-589-6846
NSN 5960-01-612-9844
NSN 5835-01-373-9506
NSN 5895-01-401-5388