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 5985-01-392-1473
NSN 6105-01-056-5258
NSN 5998-01-032-4391
NSN 6610-00-527-8892
NSN 6150-01-399-0375
NSN 5930-01-487-3803
NSN 5910-00-394-9524
NSN 6105-01-618-7307
NSN 5895-01-216-8104
NSN 5920-01-020-7659
NSN 5930-01-333-1861
NSN 5835-01-026-0670