Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 549 2799 004 found under Guy by Rockwell Collins Inc. The National Stock Number assigned to this part is 5975013602785, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 549 2799 004.