Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1840 And 12 And 2 found under Connector Receptacle Electrical by Molex Incorporated. The National Stock Number assigned to this part is 5935004320860, 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 1840 And 12 And 2.