Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9-1C-WH found under by Comdial Business Communications Corp. The National Stock Number assigned to this part is 5805002336342, and the Federal Supply Class is 5805 Telephone And Telegraph Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9-1C-WH.