Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FAB031.3558 found under Fuseholder Extractor Post by Schuster Electronics Inc. The National Stock Number assigned to this part is 5920013639397, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FAB031.3558.