Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K12066 found under Connector Plug Elec by Universal Avionics Systems Corp. The National Stock Number assigned to this part is 5935016306183, 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 K12066.