Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WIS7486B1-2 found under Resistor Variable W by G E C Marconi Communications Ltd. The National Stock Number assigned to this part is 5905009622797, 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 WIS7486B1-2.