Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LR1 D16321A65 found under Protector Thermal O by Schneider Electric Inc. The National Stock Number assigned to this part is 6110123290482, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LR1 D16321A65.