Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HY310 found under Capacitor Fixed Ceramic Dielectr by Sprague Products Co. The National Stock Number assigned to this part is 5910009256200, 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 HY310.