Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 834074 found under Cap Assembly Protective Muffler by Garwood Feller Inc. The National Stock Number assigned to this part is 2990008768329, 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 834074.