Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S1A1-5KP0RM1PCT found under Resistor Fixed Wire by Precision Electronic Coil Mfg Co. The National Stock Number assigned to this part is 5905011170555, 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 S1A1-5KP0RM1PCT.