Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12954-440 found under Core Flexible Shaft Assembly by Triumph Controls Llc. The National Stock Number assigned to this part is 3040004759932, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 12954-440.