Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 528057 found under Jack Point Landing Gear by Bae Systems Technology Solutions And Services Inc Dba Bae Systems Information And. The National Stock Number assigned to this part is 1620003091457, 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 528057.