Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 113052 found under Jaw Set Chuck Universal Jaw by Wyle Laboratories Inc. The National Stock Number assigned to this part is 3460016214060, 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 113052.