Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 34A2A12 found under Resistor Current Regulating by Crescent Communications Corp. The National Stock Number assigned to this part is 5905005187815, 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 34A2A12.