Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV33-27N found under Screw Cap Hexagon H by Zodiac Intertechnique Fuel. The National Stock Number assigned to this part is 5305142887587, 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 AV33-27N.