Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 151690 found under Gearshaft Multiple Gears by Pratt And Whitney Canada Inc Whi. The National Stock Number assigned to this part is 3040001484610, 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 151690.