Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SSB1000P found under by Undersea Systems International Inc. The National Stock Number assigned to this part is 5820013464524, 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 SSB1000P.