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 5950-01-089-9860
NSN 6105-00-099-8818
NSN 6130-01-489-6141
NSN 6130-00-926-7868
NSN 7035-01-146-7096
NSN 6220-00-551-0704
NSN 4140-01-513-0767
NSN 5945-01-555-8373
NSN 5945-01-265-8098
NSN 6220-01-573-6204
NSN 5920-00-670-4674
NSN 5999-01-408-5979