Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2051859-2 found under by Transdyne Corp. The National Stock Number assigned to this part is 5841000906476, and the Federal Supply Class is 5841 Radar Equipment Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2051859-2.