Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GPB220-3 found under Wheel Landing Gear by Stone Bennett Corporation. The National Stock Number assigned to this part is 1630009162428, and the Federal Supply Class is 1630 Aircraft Wheel And Brake Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GPB220-3.