Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 348-40E18-85S1 found under Cover Electrical Connector by Amphenol Cadre Div Bunker Ramo Corp. The National Stock Number assigned to this part is 5935004249750, 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 348-40E18-85S1.