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 materials other than copper, iron or steel
NSN 5960-01-599-9821
NSN 5990-01-357-6175
NSN 6145-01-634-0388
NSN 5965-01-502-7006
NSN 6240-01-224-6941
NSN 6220-00-218-0857
NSN 5835-01-150-6084
NSN 6135-01-278-9717
NSN 5835-01-641-0073
NSN 6150-00-542-8668
NSN 5975-00-272-2913
NSN 5950-01-644-2683