Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DU03 8 16C found under Pin Towing by L 3 Communications Klein Associates. The National Stock Number assigned to this part is 5315011270210, and the Federal Supply Class is 5315 Nails Machine Keys And Pins. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DU03 8 16C.