Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 411172-12 found under Rivet Solid by Raytheon Company. The National Stock Number assigned to this part is 5320006554757, and the Federal Supply Class is 5320 Rivets. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 411172-12.