Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F099813 ITEM 4 found under Plate Mounting by Oldenburg Group Incorporated. The National Stock Number assigned to this part is 5945016445098, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F099813 ITEM 4.