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 7035-00-420-1310
NSN 5960-01-026-7379
NSN 6110-00-602-5951
NSN 5915-00-053-1539
NSN 6220-01-241-4625
NSN 5920-01-066-0256
NSN 5915-01-019-1430
NSN 5910-01-334-5590
NSN 5985-01-411-6502
NSN 6240-00-865-3257
NSN 5935-01-630-2640
NSN 6620-00-325-4693