Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X-134-A found under Bearing Ball Track Roller by Carter Manufacturing Corporation. The National Stock Number assigned to this part is 3110015635247, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X-134-A.