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 5965-00-823-8623
NSN 5985-00-241-3717
NSN 5905-01-481-1605
NSN 5999-00-241-9731
NSN 6110-01-168-3446
NSN 5895-01-541-5274
NSN 6110-00-127-2829
NSN 5950-01-418-5339
NSN 5910-01-463-9061
NSN 5835-01-632-6627
NSN 5996-00-222-6049
NSN 6130-00-824-7120