Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number T109 34 found under Gage Float And Unlo by Acf Industries Inc. The National Stock Number assigned to this part is 5210003784280, and the Federal Supply Class is 5210 Measuring Tools Craftsmens. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like T109 34.