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 iron
NSN 5895-00-190-5709
NSN 5935-01-078-7260
NSN 6610-01-399-1295
NSN 5950-01-626-9602
NSN 6135-00-274-4035
NSN 5925-00-968-0558
NSN 5990-00-187-5249
NSN 5990-01-166-2237
NSN 6685-01-592-2524
NSN 5965-01-010-7428
NSN 6650-01-196-4667
NSN 6220-00-595-6954