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 2925-01-408-6205
NSN 6150-01-539-5980
NSN 5990-01-493-4039
NSN 6620-00-796-5666
NSN 6610-00-572-1284
NSN 6220-00-681-2707
NSN 5855-01-284-7208
NSN 5930-01-481-3571
NSN 6645-00-054-8342
NSN 4140-01-058-6603
NSN 6650-01-508-3651
NSN 5996-01-148-1252