Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B1064-5 found under Housing Upper Retra by Beaver Precision Products Inc. The National Stock Number assigned to this part is 1620008671562, and the Federal Supply Class is 1620 Aircraft Landing Gear Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B1064-5.