Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9002-1-B found under Hub Special by Stromag Inc. The National Stock Number assigned to this part is 4120012697333, and the Federal Supply Class is 4120 Air Conditioning Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9002-1-B.