Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 14-51152-1 found under Shaft Idler Gearbox by Advance Gear And Machine Corp. The National Stock Number assigned to this part is 3040006135442, 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 14-51152-1.