Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 150SG117Q found under Starter Generator Engine Nonairc by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 2920012465156, and the Federal Supply Class is 2920 Engine Electrical System Components Nonaircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 150SG117Q.