Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number YB87AS1 found under by Pivot Power Products Pty Ltd. The National Stock Number assigned to this part is 2920015715704, 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 YB87AS1.