Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M42-8607 found under Filter Screen by Harmony Enterprises Incorporated. The National Stock Number assigned to this part is 4130014508432, and the Federal Supply Class is 4130 Refrigeration And Air Conditioning Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M42-8607.