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 2925-00-791-8776
NSN 5975-00-724-8501
NSN 5930-00-384-2708
NSN 5975-01-571-4059
NSN 5920-00-974-4381
NSN 5835-00-958-6231
NSN 5895-01-379-3821
NSN 5910-00-088-9932
NSN 5960-01-107-5544
NSN 6150-01-044-7370
NSN 5835-01-502-9228
NSN 5990-01-100-7231