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 6620-00-942-1751
NSN 6110-01-438-1846
NSN 6150-00-920-4448
NSN 6620-01-302-3549
NSN 6240-01-611-3411
NSN 6320-00-857-4073
NSN 6110-00-114-0868
NSN 5975-01-102-1589
NSN 6685-01-620-1525
NSN 6145-01-572-5839
NSN 5999-01-108-1718
NSN 6135-01-497-4516