Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BUWEPSDWG2050855 found under Lens Optical Instrument by Transdyne Corp. The National Stock Number assigned to this part is 6650006715102, 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 BUWEPSDWG2050855.