Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 81000-22704 found under Emergency Floor Pro by Koito Mfg Co Ltd. The National Stock Number assigned to this part is 1680016281782, 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 81000-22704.