Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 940 0431 001 found under Processor Special by Honeywell Aerospace. The National Stock Number assigned to this part is 1680016662269, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 940 0431 001.