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 6220-01-427-2333
NSN 6320-01-088-1109
NSN 6145-01-096-6848
NSN 5960-01-531-9108
NSN 5990-01-472-2447
NSN 6620-00-530-3939
NSN 5996-01-462-5332
NSN 5910-00-019-9049
NSN 7035-00-997-6212
NSN 5930-01-312-4172
NSN 5985-01-554-3806
NSN 5960-00-119-4476