Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3A2163 found under Control Assembly Push Pull by Speareflex Corp. The National Stock Number assigned to this part is 2990003323958, 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 3A2163.