Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RW3 820019-1 found under Spindle Mechanically Actuated by David Brown Gear Systems Limited. The National Stock Number assigned to this part is 3040011955521, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RW3 820019-1.