Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 65651-06366-041 found under Plunger Unit Pylon by B And E Tool Company Inc. The National Stock Number assigned to this part is 1650009409372, and the Federal Supply Class is 1650 Aircraft Hydraulic Vacuum And De-Icing System Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 65651-06366-041.