Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 110C4 found under Connector Block Spe by Lucent Technologies Inc. The National Stock Number assigned to this part is 5935013546344, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 110C4.