Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SY260-1002 found under Meter Fluid Flow Indicating Diff by Hoffer Flow Controls Inc. The National Stock Number assigned to this part is 6680013526134, 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 SY260-1002.