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 6150-00-990-2490
NSN 5945-00-404-5702
NSN 5905-01-608-2878
NSN 5920-01-155-6205
NSN 5920-01-423-8595
NSN 6650-01-445-3876
NSN 6145-01-571-5349
NSN 6610-01-144-1951
NSN 6240-01-189-2367
NSN 6130-01-511-0287
NSN 6130-01-380-0042
NSN 7035-01-631-7017