Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A20GV-B7-K found under Switch Thermostatic by D A Lubricant Co Inc. The National Stock Number assigned to this part is 5930011318010, 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 A20GV-B7-K.