Satellite Attitude Control Converter, measuring 7.75″ x 6″ x 6.5″, with a TRW Systems label on the side: "Attitude Control Converter, PN 265835-1, Ser. No. 014, Wt. 5.00 lbs, Contr. No. F0470171C0131." Also bears a "Flight Certified" inspection label and "Accepted" label dated November 28, 1977. Notably, all screws have been meticulously sealed on two sides with dots of adhesive. This item is ITAR restricted; no export or sale to non-US citizens.