Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TM2017-1PCTM6537 found under Shaft Gear by Banner Industries Inc. The National Stock Number assigned to this part is 3040003881093, 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 TM2017-1PCTM6537.