Northrop Grumman

1111 W 3rd St - Bldg 160 in Basement, Azusa, CA 91702

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE

Present in a source dataset, with no recent operating signal.

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What they make

Aircraft Manufacturing336411

Products

Sold by NORTHROP GRUMMAN CORPORATION · 14

Aircraft, Fixed Wing · Ammunition, 75mm Through 125mm · Electronic Countermeasures, Counter-Countermeasures And Quick Reaction Capability Equipment · Fuzes And Primers · Guided Missile And Space Vehicle Inert Propulsion Units, Solid Fuel; And Components · Guided Missiles · Miscellaneous Aircraft Accessories And Components · Miscellaneous Communication Equipment · Radar Equipment, Airborne · Radar Equipment, Except Airborne · Space Vehicle Components · Space Vehicles · Trailers · Unmanned Aircraft

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from

14 from usaspending_psc · Federal registry

Supplied under federal award N0001918C1037 (2018-02-15), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Where it is

34.12721, -117.92218 · CENSUS TIGER

COUNTY

Los Angeles County

METRO AREA

Los Angeles-Long Beach-Anaheim, CA

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Other plants nearby

Facility	City	Industry	Status	Distance
Northrop Grumman Systems Corporation	Azusa	Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511	LIKELY ACTIVE	0.1 KM
Phaostron Instrument and Electronic Company	Azusa	Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515	LIKELY ACTIVE	0.8 KM
Chipmasters Mfg	Azusa	Other Motor Vehicle Parts Manufacturing 336390	UNVERIFIED	1.0 KM
Ancra International LLC	Azusa	Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413	ACTIVE	1.8 KM
R.e. Atckison Co., INC.	Azusa	Fabricated Structural Metal Manufacturing 332312	ACTIVE	1.6 KM

Every listed plant in Los Angeles County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 5 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in BR, OSHA-OIS, TRIS.

EPA Facility Registry ServiceEXISTENCE
Record 110070317033 · first seen SEP 2018 · last seen SEP 2018

IN LOS ANGELES COUNTY523 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 126 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: NORTHROP GRUMMAN · OCT 2026
Street address: EPA: 1111 W 3RD ST - BLDG 160 IN BASEMENT · OCT 2026
City: EPA: AZUSA · OCT 2026
State: EPA: CA · OCT 2026
Coordinates: EPA: 34.127214,-117.922176 · OCT 2026

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