Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RW0 820634 PIECE 27 found under Housing Bearing Unit by David Brown Gear Systems Limited. The National Stock Number assigned to this part is 3130011944946, 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 RW0 820634 PIECE 27.