MIL-DTL-28786C, DETAIL SPECIFICATION, SWITCHES, ELECTRICAL AND FIBER OPTIC, PACKAGING OF (31 JAN 2004) [SUPERSEDING MIL-S-28786B]., This specification covers the requirements for the preservation, packing, and container marking for all types of electrical and fiber optic switches, switch assemblies, and associated accessories that are primarily in FSC鈥檚 5930 and 6021. As used in this specification, the term 鈥渟witches鈥?will also include switch assemblies.