Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y00019935 found under Holder Dial Indicator by Soframe. The National Stock Number assigned to this part is 5210012468044, 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 Y00019935.