Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 71W-123-C1A5 found under Filter Assembly Electrical by Western Integrated Technologies. The National Stock Number assigned to this part is 5915014962214, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 71W-123-C1A5.