Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3180580 found under Shutter And Coupler Antenna Micr by Raytheon Technical Services Company. The National Stock Number assigned to this part is 1430004216806, 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 3180580.