Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2598-5062G1 found under Wavemeter by Raytheon Service Co Logistics Su. The National Stock Number assigned to this part is 6625006131307, 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 2598-5062G1.