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 6130-01-519-2620
NSN 4140-01-269-8378
NSN 6150-01-145-3355
NSN 6645-01-318-7371
NSN 5895-01-215-7438
NSN 6320-01-506-9439
NSN 6150-00-217-0475
NSN 5910-00-979-3544
NSN 5945-00-950-7150
NSN 5975-01-357-5071
NSN 6135-01-655-1759
NSN 5999-00-133-3573