Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A-A-52611-3-3-TRSP2 found under Valve Spud Pneumati by Federal Commercial Item Description. The National Stock Number assigned to this part is 2640013569103, 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 A-A-52611-3-3-TRSP2.