Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 155D1-47 found under Probe Pneumatic by Ashcroft Inc. The National Stock Number assigned to this part is 2910006247884, and the Federal Supply Class is 2910 Engine Fuel System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 155D1-47.