Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 60513055-1 found under Holder Resistor by Tampa Bay Machining Inc. The National Stock Number assigned to this part is 5905012916458, 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 60513055-1.