Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SA4424A found under Resistor Variable Wire Wound Precision by Bi Technologies Corporation. The National Stock Number assigned to this part is 5905007382223, 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 SA4424A.