Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 63P10K found under Resistor Variable Nonwire Wound by Bi Technologies Corporation. The National Stock Number assigned to this part is 5905000805024, 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 63P10K.