Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W35425050R found under Seal Oil Gear Drive by David Brown Gear Systems Limited. The National Stock Number assigned to this part is 5330004201119, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W35425050R.