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 7035-00-188-6674
NSN 6220-01-222-0724
NSN 5990-01-411-5930
NSN 5960-00-924-7210
NSN 5960-01-351-5074
NSN 6610-01-555-8364
NSN 5855-00-256-5562
NSN 5920-01-433-4234
NSN 7035-01-381-6185
NSN 5895-01-021-1833
NSN 5905-00-240-9169
NSN 5835-01-216-7289