LOT (1) TRIWALL ELECTRONIC SUPPLIES INCLUDING UNICOR FEDERAL PRISON IND. INC. CABLE ASSEMBLY PN:592801-101 CONT-DAAB07-88-F-0028, LITTON SYSTEMS, INC. KEYBOARD PN:586379-100, MCDONNELL DOUGLAS CORP. CABLE ASSEMBLY SPEC. PNS:70D184414-1097, 70D184413-1143