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 6650-01-633-9147
NSN 5998-01-341-9696
NSN 5990-00-140-1159
NSN 5999-00-829-9793
NSN 5965-01-022-3298
NSN 5998-01-432-1596
NSN 5965-00-899-0453
NSN 5975-01-310-9440
NSN 5965-01-063-1332
NSN 5935-00-784-1036
NSN 5950-00-469-3948
NSN 6685-00-196-5592