Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS3220W08 found under Sleeve Flared Tube by Bell Boeing Joint Project Office. The National Stock Number assigned to this part is 4730016078883, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AS3220W08.