Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9310C7759-001 found under Indicator Pressure by The Entwistle Company. The National Stock Number assigned to this part is 6620014510066, and the Federal Supply Class is 6620 Engine Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9310C7759-001.