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 5990-00-644-3365
NSN 5950-00-686-9945
NSN 6105-01-223-3497
NSN 6685-01-487-4599
NSN 5985-00-277-0575
NSN 6620-01-353-6675
NSN 5835-00-896-0063
NSN 6620-01-552-2889
NSN 6130-01-257-2521
NSN 6610-01-542-8825
NSN 5960-01-380-9692
NSN 5835-01-422-7393