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 5910-01-429-8685
NSN 5985-00-012-5756
NSN 5975-00-252-0582
NSN 6145-01-179-6630
NSN 6240-01-351-6729
NSN 5998-00-525-9976
NSN 5996-00-600-6384
NSN 5960-01-214-4518
NSN 2925-01-528-7333
NSN 6650-00-445-6990
NSN 5930-01-442-8302
NSN 5960-01-558-7787