Item must comply with requirements of defense supply center columbus production standard no. Lo4992
A tapered item designed to plug temporarily, the end of a leaking boiler tube(s), condenser tube(s), and the like. Excludes plug, tube repair, expanding. See also cap-plug, radiator testing and plug, radiator test.
NSN 6240-01-184-6831
NSN 5935-01-386-6140
NSN 6130-01-446-7404
NSN 5910-01-176-0606
NSN 6620-00-736-3218
NSN 6135-01-499-3516
NSN 5855-01-398-9548
NSN 5855-01-179-2702
NSN 6240-01-077-7770
NSN 5935-01-269-3310
NSN 5985-01-166-2755
NSN 6650-01-414-6701