Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TRA 1625 found under Seat Bearing by Regal Beloit Corp. The National Stock Number assigned to this part is 3110007272723, 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 TRA 1625.