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 6320-00-343-1798
NSN 5975-01-615-2020
NSN 6240-01-246-8213
NSN 6240-00-287-1988
NSN 6150-00-209-8026
NSN 6105-00-156-6460
NSN 5935-00-144-8017
NSN 6220-00-222-1025
NSN 5935-00-789-3373
NSN 2925-00-149-0760
NSN 5985-00-577-2920
NSN 5925-00-009-9818