Teledyne Risi, INC.
19735 Dearborn St, Chatsworth, CA 91311
ACTIVELAST SEEN IN FEDERAL DATA AUG 2026 · 2 SOURCES
Operating signal within 12 months from two or more independent sources.
Their homepage, crawled AUG 2026
What they make
Other Aircraft Parts and Auxiliary Equipment Manufacturing336413Teledyne HiRel Electronics manufactures high-reliability semiconductors for signal chain functions. The company serves the space, transportation, defense, and industrial sectors, with products designed for extreme environments.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
34.23735, -118.56286 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Aitech Defense Systems INC | Chatsworth | Electronic Computer Manufacturing 334111 | ACTIVE | 0.2 KM |
| Northrop Grumman Systems Corporation | Northridge | Guided Missile and Space Vehicle Manufacturing 336414 | ACTIVE | 0.4 KM |
| Northrop Grumman International Trading, INC | Northridge | Guided Missile and Space Vehicle Manufacturing 336414 | ACTIVE | 0.4 KM |
| Dukes INC | Northridge | Other Aircraft Parts and Auxiliary Equipment Manufacturing 336413 | UNVERIFIED | 0.8 KM |
| A F B Systems, INC. | Chatsworth | Aircraft Engine and Engine Parts Manufacturing 336412 | LIKELY ACTIVE | 1.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | OCT 2025 | OCT 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | OCT 2025 |
| CAGE CODE | SAM GOV | OCT 2025 |
| CITY | SAM GOV | OCT 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | OCT 2025 |
| REGISTRATION EXPIRATION | SAM GOV | OCT 2025 |
| STATE | SAM GOV | OCT 2025 |
| WEBSITE | SAM GOV | OCT 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.