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 6130-00-401-2291
NSN 5999-01-360-4143
NSN 6650-01-187-9781
NSN 6610-01-253-5112
NSN 5950-00-349-8957
NSN 5915-00-420-6772
NSN 6150-01-068-5406
NSN 6145-01-043-8139
NSN 6220-01-426-6922
NSN 5835-00-286-5432
NSN 5920-01-462-4618
NSN 5999-01-317-3990