Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1474M90P001A found under Weight Counterbalance by Aviall Airline Inc. The National Stock Number assigned to this part is 3040016674645, 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 1474M90P001A.