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 6645-01-473-9179
NSN 5975-00-172-5594
NSN 4140-00-983-4083
NSN 5935-01-064-6881
NSN 5915-01-322-7668
NSN 5950-00-378-9959
NSN 6650-00-413-6619
NSN 5895-01-014-7053
NSN 6105-00-489-1305
NSN 5895-00-455-8952
NSN 6130-00-269-4077
NSN 5965-01-576-6975