Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C6SS-H-412 found under Mount Resilient Wea by Aeroflex Plainview Inc. The National Stock Number assigned to this part is 5342013658101, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C6SS-H-412.