Russian-built Data Collection Unit designed for use as part of the Space Shuttle Orbiter's Docking System and Russia's Androgynous Peripheral Docking System, measuring 7˝ x 8.5˝ x 3.5˝, identified on the front as: "DCU, MC621-0087-0008." The unit is housed in its original wooden transport case, with label showing that it was shipped from RSC/Energia in Moscow to JSC in Houston, as well as a "NASA Critical Space Item / Handle with Extreme Care" sticker. Accompanied by a "JSC Project Parts Tag," with mismatched serial number, identifying its original cost as $233,070.