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 6610-00-186-9180
NSN 6110-01-462-1698
NSN 6150-01-509-2787
NSN 6130-01-559-4938
NSN 2925-01-371-6853
NSN 6110-01-528-7744
NSN 5895-00-278-5194
NSN 6650-01-361-9336
NSN 6110-01-055-6442
NSN 6320-01-390-5385
NSN 5950-01-276-6298
NSN 5835-01-576-9013