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 5945-00-904-0228
NSN 6645-01-185-4061
NSN 5945-01-064-6186
NSN 6150-01-193-4958
NSN 5990-00-484-1517
NSN 6620-01-257-6483
NSN 5925-01-227-2566
NSN 6220-01-051-6993
NSN 6650-01-044-6377
NSN 7035-00-235-3529
NSN 5855-01-656-6808
NSN 7035-01-271-1643