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 5835-00-921-0718
NSN 5996-01-355-2834
NSN 5935-01-100-0677
NSN 5920-00-515-3617
NSN 5985-01-656-9834
NSN 6320-00-701-0437
NSN 6650-00-882-3576
NSN 6650-01-501-7061
NSN 6110-01-412-6446
NSN 6150-01-500-2211
NSN 6620-00-431-3837
NSN 5960-01-580-6360