Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 299-0003A found under Switch Rotary by Brown Electro Measurement Corp. The National Stock Number assigned to this part is 5930011282745, 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 299-0003A.