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 6610-01-648-9997
NSN 6645-01-365-8020
NSN 6620-00-134-1593
NSN 2925-01-257-0695
NSN 5930-01-024-8763
NSN 5996-00-442-4472
NSN 5925-01-421-2632
NSN 6105-01-179-6563
NSN 6685-01-278-8376
NSN 4140-00-518-2744
NSN 5975-01-607-1241
NSN 6150-01-545-3031