Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7430064 ITEM 20 found under Mounting Kit Slf Number 3 by Darlington Inc. The National Stock Number assigned to this part is 5340015620983, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7430064 ITEM 20.