Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 668965 found under Paper Abrasive by Lds Test And Measurement Llc. The National Stock Number assigned to this part is 5350013392443, and the Federal Supply Class is 5350 Abrasive Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 668965.