For 5.750 in. Id pipe size
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 5935-00-840-6793
NSN 5925-01-612-0636
NSN 5915-00-189-4679
NSN 6645-00-085-7603
NSN 5950-01-634-0677
NSN 6135-01-370-9441
NSN 5935-00-276-9413
NSN 6130-01-602-2417
NSN 5990-01-281-9784
NSN 6320-00-853-1920
NSN 6135-00-161-0746
NSN 5996-00-447-8410