Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 21 302-004 found under Wire Electrical by Rockwell Collins Deutschland. The National Stock Number assigned to this part is 6145005480969, and the Federal Supply Class is 6145 Wire And Cable Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 21 302-004.