Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GA-18001-00 REV F ITEM G2 found under Glass Liquid Sight Indicator Rou by Securiplex Inc. The National Stock Number assigned to this part is 6680015892197, 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 GA-18001-00 REV F ITEM G2.