Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DF2011-237 FIND AHCA A8 found under Shaft Shouldered by I T E Imperial Corp. The National Stock Number assigned to this part is 3040014444165, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DF2011-237 FIND AHCA A8.