Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 581179-003 found under Muffler Exhaust by Pacific Consolidated Industries. The National Stock Number assigned to this part is 2990015008429, and the Federal Supply Class is 2990 Miscellaneous Engine Accessories Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 581179-003.