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 6620-01-104-2699
NSN 4140-01-495-6533
NSN 6150-00-856-1424
NSN 5975-00-907-7487
NSN 6150-01-409-2001
NSN 5910-00-603-9050
NSN 5945-00-503-5240
NSN 5999-00-839-9004
NSN 7035-00-104-7613
NSN 6145-00-351-4539
NSN 6610-00-891-6370
NSN 5925-00-007-3962