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 2925-01-252-8049
NSN 6135-00-078-9931
NSN 5935-00-930-0426
NSN 6135-01-386-8548
NSN 6240-00-247-7358
NSN 5985-01-484-0281
NSN 6145-00-248-4944
NSN 6150-01-177-0362
NSN 6610-01-188-8163
NSN 6105-00-432-7384
NSN 5925-00-205-2767
NSN 5835-01-621-8553