Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TS1 1212F found under Resistor Fixed Wire by Tepro Of Florida Inc. The National Stock Number assigned to this part is 5905001089756, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TS1 1212F.