0001181431-05-066379 4 1 20051212 20051213 20051213 DUR PHILIP A 0001216505 4 34 001-16411 051260515 NORTHROP GRUMMAN CORP. 1840 CENTURY PARK EAST LOS ANGELES CA 90067-2199 NORTHROP GRUMMAN CORP /DE/ 0001133421 3812 954840775 DE 1231 1840 CENTURY PK E C/O NORTHROP GRUMMAN CORP LOS ANGELES CA 90067 3105536262 1840 CENTURY PARK EAST C/O NORTHROP GRUMMAN CORP LOS ANGELES CA 90067 NNG INC 20010129 4 1 rrd100028.xml STOCK SALE