0000898430-01-500160 8-K 7 20010403 2 7 20010417 NORTHROP GRUMMAN CORP /DE/ 0001133421 3812 954840775 DE 1231 8-K 34 001-16411 1604316 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 8-K 1 d8k.txt FORM 8-K EX-10.9 2 dex109.txt FORM OF OFFICER'S CERTIFICATE EX-10.10 3 dex1010.txt FORM OF GUARANTEE BY NEW NORTHROP FOR LITTON EX-10.11 4 dex1011.txt FORM OF GUARANTEE BY NEW NORTHROP OF SYSTEMS EX-10.12 5 dex1012.txt FORM OF GUARANTEE BY SYSTEMS OF LITTON INDEN. EX-10.13 6 dex1013.txt FORM OF GUARANTEE BY LITTON OF SYSTEMS INDEN. EX-23.1 7 dex231.txt CONSENT OF INDEPENDENT ACCOUNTANTS