Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 003-0173 found under Resistor Fixed Wire Wound Induct by M K Products Inc. The National Stock Number assigned to this part is 5905013039859, 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 003-0173.