Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 72233-AD00 REV C IT 55 found under Screw Externally Re by Arnold Magnetics Corporation. The National Stock Number assigned to this part is 5305015243134, 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 72233-AD00 REV C IT 55.