Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SERVICE MANUAL A47 PG.25 POS.68 found under O Ring by Gali Internacional Sa. The National Stock Number assigned to this part is 5331332057921, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SERVICE MANUAL A47 PG.25 POS.68.