Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3256-02 found under Cap Dust Set Upper by Avox Systems Inc. The National Stock Number assigned to this part is 1630003330718, 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 3256-02.