Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RB16505 1 found under Housing Oil Pump Assembly Engine by Crane Company. The National Stock Number assigned to this part is 2810009943893, and the Federal Supply Class is 2810 Gasoline Reciprocating Engines Aircraft Prime Mover And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RB16505 1.