Industrial MS39061-8 toggle switch is a USGI MIL-SPEC electrical control device built to the MS39061-8 standard and identified by NSN 5930-00-752-2766. It is associated with M548, M992, and M860A1 configurations, indicating use in legacy military equipment that requires MIL-SPEC toggle controls. This toggle switch functions as an on/off control within those assemblies.
