Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A51BAC91000BG found under Resistor Fixed Film by Corning Glass Works. The National Stock Number assigned to this part is 5905011550984, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A51BAC91000BG.