4mm; 3 per package
No other part numbers with same form, fit, and function found.
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.
Classification: Handtools (including glass cutters) and parts thereof, nesoi, of basemetal
NSN 5985-01-394-1589
NSN 6135-00-351-8606
NSN 6685-01-359-9166
NSN 5905-00-823-4757
NSN 5985-01-360-0949
NSN 6105-01-130-3488
NSN 5950-00-888-5333
NSN 5985-00-519-9886
NSN 6145-00-168-5287
NSN 6610-01-606-8788
NSN 5998-01-459-2462
NSN 5960-01-495-0859