Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 39G33 found under Rocker Arm by Ambac International Corporation. The National Stock Number assigned to this part is 2910003669802, 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 39G33.