Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MW10-10-5K found under Resistor Variable Wire Wound Pre by E T I Systems Inc. The National Stock Number assigned to this part is 5905012265914, 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 MW10-10-5K.