Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GSG028B found under Capacitor Variable Glass Dielect by Sprague Goodman Electronics Inc. The National Stock Number assigned to this part is 5910000894429, and the Federal Supply Class is 5910 Capacitors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like GSG028B.