Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 153-5552G1 found under by M A Com Inc. The National Stock Number assigned to this part is 5820000163756, and the Federal Supply Class is 5820 Radio And Television Communication Equipment Except Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 153-5552G1.