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 6620-00-416-4131
NSN 6240-01-510-9299
NSN 5905-01-149-7738
NSN 6145-00-451-0226
NSN 5935-01-310-9941
NSN 5996-00-589-9943
NSN 6220-01-112-8855
NSN 5835-01-038-8037
NSN 5960-01-289-9733
NSN 5975-01-372-2389
NSN 5925-01-062-7973
NSN 6240-00-033-9594