Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BUWEPSDWG2420132 found under Arbor Assembly Spri by Aerojet Rocketdyne Inc. The National Stock Number assigned to this part is 1350004859964, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BUWEPSDWG2420132.