Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 330-2038-1 found under Shield Muffler by Engineered Electric Company. The National Stock Number assigned to this part is 2990007399549, 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 330-2038-1.