Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1983534-1 found under Housing Bearing Uni by Raytheon Company. The National Stock Number assigned to this part is 3130015234853, and the Federal Supply Class is 3130 Bearings Mounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1983534-1.