Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JMS-6448 found under Glass Liquid Sight Indicator Fla by Icon M G T Systems Llc. The National Stock Number assigned to this part is 6680014818198, 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 JMS-6448.