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 5975-01-067-2507
NSN 2925-01-486-4210
NSN 6135-00-985-7887
NSN 6130-01-298-7176
NSN 6220-01-501-2784
NSN 6145-01-477-4320
NSN 5920-00-727-6126
NSN 5910-01-357-0993
NSN 5915-00-459-6096
NSN 6110-00-218-0967
NSN 6150-01-519-9309
NSN 5975-01-047-4719