Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 243 20187 01 found under Connector Plug Electrical by Ilc Dover Lp. The National Stock Number assigned to this part is 5935014284397, 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 243 20187 01.