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 5950-01-307-9768
NSN 6645-01-105-9107
NSN 6130-00-993-0194
NSN 4140-01-148-7854
NSN 6145-00-354-6706
NSN 5930-01-116-8623
NSN 4140-01-350-3277
NSN 5905-01-457-4794
NSN 5935-01-349-3623
NSN 5935-01-487-5161
NSN 5925-01-401-5314
NSN 5975-01-191-4831