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 5975-01-199-5471
NSN 5925-01-087-9374
NSN 7035-01-252-5919
NSN 5999-01-044-2586
NSN 6220-00-715-0200
NSN 6150-00-291-1868
NSN 6135-01-514-0356
NSN 5930-01-580-0888
NSN 4140-01-035-5530
NSN 6240-01-533-5268
NSN 6620-01-343-6671
NSN 5895-01-461-0010