Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 210743 found under Resistor Fixed Wire Wound Induct by Ametek Programmable Power Inc. The National Stock Number assigned to this part is 5905001356057, 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 210743.