Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1J52A12-3 found under Switch Rotary by Shallcross Inc. The National Stock Number assigned to this part is 5930009847474, 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 1J52A12-3.