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 5930-01-398-3108
NSN 5950-00-700-3309
NSN 5975-00-972-8028
NSN 5945-01-461-7579
NSN 5985-01-074-3604
NSN 6105-00-727-1688
NSN 5935-00-181-0418
NSN 6240-01-437-6888
NSN 6320-01-211-6578
NSN 5990-01-544-0364
NSN 6240-01-555-8365
NSN 5855-01-433-2220