Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4043-11 PIECE 10 found under Switch Rotary by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 5930002598951, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4043-11 PIECE 10.