Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM312LVMHS QD found under Switch Sensitive by Ge Aviation Systems Llc. The National Stock Number assigned to this part is 5930014176294, 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 SM312LVMHS QD.