E/I1-73-001-2724
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 5950-00-694-9584
NSN 5930-01-084-5859
NSN 6240-00-472-4635
NSN 5960-01-533-5162
NSN 5960-00-212-6367
NSN 5835-00-770-2843
NSN 5925-01-018-6843
NSN 5835-00-400-2874
NSN 5960-01-612-9844
NSN 6645-01-190-0085
NSN 6685-01-352-5665
NSN 6220-00-446-8942