Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 65307-03073-101 found under Adapter Bleed Air by W And G Machine Co Inc. The National Stock Number assigned to this part is 1560000278798, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 65307-03073-101.