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 6610-01-400-3880
NSN 5985-00-683-5592
NSN 6105-00-909-3847
NSN 6135-01-584-0941
NSN 5920-01-459-7374
NSN 5935-00-932-4577
NSN 4140-01-551-1125
NSN 5990-01-588-3999
NSN 6645-01-387-4811
NSN 5990-01-517-1909
NSN 7035-01-537-6550
NSN 5996-01-234-1138