Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P5381-3 found under Patch Inner Tube Re by Tyco Electronics Corporation. The National Stock Number assigned to this part is 2640014227539, and the Federal Supply Class is 2640 Tire Rebuilding And Tire And Tube Repair Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like P5381-3.