A sectional item used to clean the internal surfaces of boiler tubes, condenser tubes, heat exchanger tubes, and the like. It may be hand-operated or power driven and of the expanding or nonexpanding type. It does not contain a scraper.
NSN 5999-01-358-8959
NSN 6610-01-388-0563
NSN 6610-00-822-0431
NSN 4140-01-252-1005
NSN 5965-01-492-9344
NSN 6620-01-630-3494
NSN 5996-01-395-9237
NSN 5920-00-661-0840
NSN 6145-00-871-9112
NSN 6145-01-525-5704
NSN 6685-01-537-9626
NSN 5910-01-210-2279