Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74K000004-1003 found under Parts Kit Honeycomb by Monogram Aerospace Fasteners Inc. The National Stock Number assigned to this part is 1560011257784, 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 74K000004-1003.