Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C2-320-20K-1K-PORM20PCTEASEC found under Resistor Variable Nonwire Wound by Cts Corp. The National Stock Number assigned to this part is 5905009659136, 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 C2-320-20K-1K-PORM20PCTEASEC.