Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A16 M TX 1 1 2X1 4X1 4 found under Wheel Abrasive by Jason Incorporated. The National Stock Number assigned to this part is 5345011423100, and the Federal Supply Class is 5345 Disks And Stones Abrasive. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A16 M TX 1 1 2X1 4X1 4.