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 6320-01-473-9024
NSN 5960-00-091-8729
NSN 5996-00-438-3154
NSN 5945-01-472-4347
NSN 2925-01-519-3221
NSN 6685-01-012-5406
NSN 5998-00-009-7097
NSN 5905-00-197-7674
NSN 5915-01-040-6322
NSN 6240-01-220-6066
NSN 5855-01-013-6864
NSN 6685-00-595-5376