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 6240-00-296-0488
NSN 6650-01-305-0027
NSN 5990-00-985-1334
NSN 5835-01-485-0210
NSN 5990-01-581-5103
NSN 6135-01-215-1245
NSN 5999-01-525-4928
NSN 5985-00-397-7296
NSN 6645-01-354-3362
NSN 5998-01-164-3634
NSN 5855-01-147-4785
NSN 5835-01-424-0054