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 5999-00-062-7051
NSN 6685-00-500-6933
NSN 5920-00-681-5454
NSN 5975-01-225-4403
NSN 5975-01-656-7051
NSN 6610-01-055-4147
NSN 4140-00-905-6039
NSN 5920-01-067-4897
NSN 7035-00-371-7749
NSN 6320-01-390-5385
NSN 5996-01-379-4943
NSN 2925-00-404-6461