Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA2949-79D25 found under Window Indicator by Pall Aeropower Corporation. The National Stock Number assigned to this part is 6620001275610, and the Federal Supply Class is 6620 Engine Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA2949-79D25.