Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 201F-04-D-01U found under Connector Plug Electrical by Russell Industries Inc. The National Stock Number assigned to this part is 5935014427916, 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 201F-04-D-01U.