0001181431-05-023707 3 1 20050421 20050426 20050426 HEINTZ KENNETH N 0001324986 3 34 001-16411 05774089 (310) 201-3000 C/O NORTHROP GRUMMAN CORPORATION 1840 CENTURY PARK EAST LOS ANGELES CA 90067 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 3 1 rrd76752.xml INITIAL STATEMENT; INITIAL GRANT OF RPSRS