Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A642SC6MNS found under Switch Push by Graywacke Engineering Incorporated. The National Stock Number assigned to this part is 5930015242782, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A642SC6MNS.