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 6135-01-454-7041
NSN 5975-00-021-7127
NSN 5915-00-274-2282
NSN 5999-01-222-2292
NSN 5915-00-102-6809
NSN 6130-01-602-4034
NSN 5935-01-540-3219
NSN 5930-00-934-9714
NSN 6220-00-984-5181
NSN 6150-01-471-8709
NSN 6650-01-116-0752
NSN 5905-01-653-0700