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 6105-01-442-3081
NSN 5990-00-613-2279
NSN 6320-00-261-9136
NSN 5998-00-161-1942
NSN 6220-00-198-5026
NSN 5945-01-567-0041
NSN 5975-01-232-6636
NSN 5935-00-454-4480
NSN 5930-01-068-2710
NSN 5910-00-975-5061
NSN 5985-01-214-5329
NSN 5895-01-114-9923