Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 501D157F063PR found under Capacitor Fixed Ele by Sprague Electric Co. The National Stock Number assigned to this part is 5910006016253, 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 501D157F063PR.