For 1 to 3 gage tube
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 5999-01-490-0169
NSN 5985-00-102-2807
NSN 4140-00-378-0052
NSN 5990-01-343-6407
NSN 7035-01-127-0147
NSN 6685-00-959-7557
NSN 6130-01-008-5711
NSN 6145-01-490-1944
NSN 6145-01-179-9854
NSN 5960-00-406-4333
NSN 5930-01-130-6507
NSN 5985-01-354-8469