Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6A91A927 found under Transmission Mechan by Telex Communications Inc. The National Stock Number assigned to this part is 3010005713951, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6A91A927.