Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S1645-61832-1 found under Resistor Variable Wire Wound Non by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 5905000835397, 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 S1645-61832-1.