Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2064EGSPL-A found under Inclinometer Vehicular by Rieker Instrument Companyinc. The National Stock Number assigned to this part is 6695014938898, 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 2064EGSPL-A.