Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 44C241658-002 found under Block Panel Bus Pro by Communications Instruments Inc. The National Stock Number assigned to this part is 6110009089865, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 44C241658-002.