Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U201SSR501PORM30PCTBLUE found under Resistor Variable Nonwire Wound Nonprecision by Cts Inc. The National Stock Number assigned to this part is 5905011198345, 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 U201SSR501PORM30PCTBLUE.