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 5905-00-389-6252
NSN 6150-00-624-3201
NSN 5998-01-424-1488
NSN 4140-01-259-8083
NSN 5985-01-399-5928
NSN 5925-01-306-2719
NSN 5950-01-261-6766
NSN 5925-01-381-8493
NSN 5998-01-179-5753
NSN 5855-01-138-4985
NSN 5925-01-543-0684
NSN 5925-01-105-0549