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 6620-01-550-8573
NSN 5930-00-960-7223
NSN 6145-01-438-2762
NSN 5965-00-912-9318
NSN 6610-01-281-7536
NSN 5950-01-524-3445
NSN 6105-00-518-1854
NSN 6645-00-456-2923
NSN 5915-00-349-2198
NSN 5990-00-477-1362
NSN 5930-01-195-8649
NSN 2925-01-573-1067