Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R1183-3 found under Control Alarm by United States Department Of The Navy. The National Stock Number assigned to this part is 6340008117801, and the Federal Supply Class is 6340 Aircraft Alarm And Signal Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R1183-3.