Rotating Precision Mechanisms, INC.
8750 Shirley Ave, Northridge, CA 91324
Operating signal within 12 months from two or more independent sources.
What they make
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing334511- repairs
- pedestals
- controllers
- satellite communication
- simulation
- military
- air traffic control
- programs
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Litton Guidance and Control Sy | Northridge | Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 334511 | UNVERIFIED | 0.8 KM |
| Measurement Specialties INC | Chatsworth | Other Measuring and Controlling Device Manufacturing 334519 | ACTIVE | 1.2 KM |
| Northrop Grumman Systems Corporation | Northridge | Guided Missile and Space Vehicle Manufacturing 336414 | ACTIVE | 1.4 KM |
| Validyne Engineering CORP | Northridge | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | UNVERIFIED | 1.2 KM |
| Electrical Grid Monitoring USA INC. | Chatsworth | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 334515 | ACTIVE | 1.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 11 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.
- SAM.gov entity registrationOPERATINGRecord E4KGA1HAQ8U5 · first seen FEB 2026 · last seen OCT 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 953083207|CA|91324|8750 shirley ave · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|northridge|8750 shirley ave · first seen MAY 2020 · last seen MAY 2020
IN LOS ANGELES COUNTY338 other plants share this one’s industry (Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, NAICS 3345); 73 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
- SAM.gov: ROTATING PRECISION MECHANISMS, INC.
- Street address
- SAM.gov: 8750 SHIRLEY AVE
- City
- SAM.gov: NORTHRIDGE
- State
- SAM.gov: CA
- Coordinates
- Census geocoder: 34.229062687517,-118.557863447894 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: http://www.rpm-psi.com/
- CAGE code
- SAM.gov: 54547
- Retirement plan filing (Form 5500)
- DOL: 56 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-05-01, 61 jobs reported · MAY 2020
- SAM registration expires
- SAM.gov: 2027-02-26


