Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D370 PIECE R2A found under Resistor Fixed Film by Dynalec Corporation. The National Stock Number assigned to this part is 5905010195020, 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 D370 PIECE R2A.