Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 81038 found under Strainer Assembly by Western Filter A Division Of. The National Stock Number assigned to this part is 2915010576294, and the Federal Supply Class is 2915 Engine Fuel System Components Aircraft And Missile Prime Movers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 81038.