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 5998-00-466-3142
NSN 6110-01-130-8038
NSN 5835-01-399-5820
NSN 5990-01-231-9608
NSN 6685-01-058-5998
NSN 5855-00-763-2155
NSN 5905-00-465-3339
NSN 5999-00-188-6154
NSN 5835-01-485-0210
NSN 5930-00-263-2190
NSN 6130-01-360-5572
NSN 5999-00-591-1682