Pouches covered by this specification are intended for use in the packaging of electronic components, circuit boards, and assemblies sensitive to the damaging effect of electrostatic discharge. The pouches are designed for use as interior packages directly in contact with the contained part. Where additional cushioning, electromagnetic interference or electrostatic shielding, or watervaporproof barriers are required, they are to be used only outside the pouches, not inside them. The pouches may be used during assembly, handling, storage, and shipment of any electrostatic discharge sensitive item. There are no commercial equivalents that meet the physical, electrostatic protection, and corrosion requirements necessary to protect materiel that is exposed to the operational naval aviation environment. Specifically, specialized Method of Preservation GX of MIL-STD-2073-1C uses MIL-DTL-81997 to provide watervaporproof and electrostatic discharge protection for applicable items encountering the above conditions approved under MIL-STD-2073-1C.