Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3260-030 found under Valve Regulating Fluid Pressure by Balcrank Products Inc. The National Stock Number assigned to this part is 4820000732924, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3260-030.