Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 15-H-3 found under Arbor Drill Chuck by Jason Incorporated. The National Stock Number assigned to this part is 3460010096115, and the Federal Supply Class is 3460 Machine Tool Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 15-H-3.