Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 548-8719-003 found under Screw Assembly Pane by J F C Electronics Inc. The National Stock Number assigned to this part is 5305008199976, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 548-8719-003.