Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5203BBU084 found under Cable Assembly Control by Buyers Products Company. The National Stock Number assigned to this part is 2990014454952, 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 5203BBU084.