Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 820525 found under Light Switch Assemb by Tritec Manufacturing Llc. The National Stock Number assigned to this part is 5999013102210, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 820525.