Nav-8a/b/cdcn
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.
NSN 6150-01-244-6734
NSN 5930-01-139-1811
NSN 5945-01-360-5031
NSN 6220-01-448-1182
NSN 6105-01-265-1782
NSN 5925-01-349-4210
NSN 5925-01-007-2049
NSN 6105-01-168-8335
NSN 5935-01-261-7548
NSN 5915-01-185-2462
NSN 5910-01-353-2747
NSN 5950-01-126-0052