Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BA3502-1 found under Inclinometer Vehicu by Rieker Instrument Companyinc. The National Stock Number assigned to this part is 6695014630275, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BA3502-1.