Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PT1-4758J found under Capacitor Fixed Met by Electronic Concepts Inc. The National Stock Number assigned to this part is 5910012434044, 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 PT1-4758J.