Primary Flow Signal Inc.
Cranston, RI
- UEI
- TMFVUXPLMKZ5
- CAGE
- 1URS0
- Primary NAICS
- 332710 Machine Shops
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
-
- 332710 Machine Shops Primary
- 332312 Fabricated Structural Metal Manufacturing
- 332313 Plate Work Manufacturing
- 332410 Power Boiler and Heat Exchanger Manufacturing
- 332420 Metal Tank (Heavy Gauge) Manufacturing
- 332439 Other Metal Container Manufacturing
- 332510 Hardware Manufacturing
- 332721 Precision Turned Product Manufacturing
Show all
- 332811 Metal Heat Treating
- 332919 Other Metal Valve and Pipe Fitting Manufacturing
- 332996 Fabricated Pipe and Pipe Fitting Manufacturing
- 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing
- 333131 Mining Machinery and Equipment Manufacturing
- 333132 Oil and Gas Field Machinery and Equipment Manufacturing
- 333511 Industrial Mold Manufacturing
- 333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing
- 334513 Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 336412 Aircraft Engine and Engine Parts Manufacturing
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- 336611 Ship Building and Repairing
- SAM.gov registration date
- Physical address
- 800 Wellington Ave, Cranston, RI 02910, USA
- Website
- primaryflowsignal.com
- Founded
- 1983
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 38 Instruments & Related Products
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Stowage pallets | Naval Sea Systems Command | $2,079,989 | |
| Center cell access ports | Naval Sea Systems Command | $5,415,143 | |
| FWD cross machine complete to print | Naval Sea Systems Command | $13,411 | |
| Tab locking | Naval Supply Systems Command | $19,475 | |
| Primary flow signal venturi flow meters | Shared Services Center | $13,170 |
About Primary Flow Signal Inc.
Primary Flow Signal Inc. is a small business manufacturer located in Cranston, Rhode Island, registered in the System for Award Management (SAM) from May 2018 to June 2026. As a for-profit, Subchapter S Corporation, the company specializes in manufacturing flow measurement technologies and precision hardware for naval and defense applications. The company appears to be a niche manufacturer focused on producing specialized equipment for military maritime systems, with a particular emphasis on naval submarine and maritime infrastructure components.
The company has secured multiple prime federal contract awards primarily from naval agencies, including the Naval Sea Systems Command (NAVSEA) and Naval Supply Systems Command (NAVSUP). These contracts, predominantly set aside for small businesses, have involved producing specialized hardware such as Center Cell Access Ports for submarines (a $7.36 million contract through December 2028), FWD CROSS machine components, and flow measurement equipment like Venturi flow meters. Primary Flow Signal Inc. has also been active as a subcontractor, receiving sub-awards from prime contractors like American Systems Corporation for services including temporary alteration, modification, and carry-on hardware services for specific naval codes. The contract awards demonstrate the company's technical capabilities in producing precise, export-controlled maritime hardware, with contract values ranging from approximately $13,000 to over $7 million, highlighting its ability to serve both small-scale and significant naval infrastructure and equipment needs.
SBA capabilities narrative
Primary Flow Signal Inc. is a full service Manufacturer, including but not limited to CNC Turning, CNC Milling, Welding and Fabricating.
Some of our capabilities include;
5 Axis Wire EDM
4 and 5 Axis Milling
15 Turning centers with varying capabilities including Live Milling and Sub Spindles
CNC Turning up to 40in Dia
CNC Milling up to X240in Y118in
Manual turning up to 96in Dia and lengths up to 360in
Deep Hole boring up to 26in Dia X 250in Deep,
Welding to Navsea 278, ASME U and S, PED
Large Weldments up to 30 ton
Currently Produce Virginia Class Stowage Pallets, in different configurations.
Launch Tubes, Barrels, cylinders, UUV/ ROUV/ AUV, Bulkheads and Vehicle sections.
WE ARE CMMC 2.0 CERTIFIED FOR CYBER SECURITY!
Quick answers
What is Primary Flow Signal Inc.'s UEI?
Primary Flow Signal Inc.'s Unique Entity ID (UEI) in SAM.gov is TMFVUXPLMKZ5.
What is Primary Flow Signal Inc.'s CAGE code?
Primary Flow Signal Inc.'s CAGE code is 1URS0.
What is Primary Flow Signal Inc.'s primary NAICS code?
Primary Flow Signal Inc.'s primary NAICS code is 332710 (Machine Shops).
Where is Primary Flow Signal Inc. located?
Primary Flow Signal Inc.'s physical address in SAM.gov is 800 Wellington Ave, Cranston, RI 02910, USA.
Is Primary Flow Signal Inc. registered in SAM.gov?
Yes. Primary Flow Signal Inc.'s SAM.gov registration is active through April 14, 2027.
What is Primary Flow Signal Inc.'s most recent federal award?
Primary Flow Signal Inc.'s most recent federal contract award is Stowage pallets (N6660426P0232), from Naval Sea Systems Command, on June 15, 2026.
On GovTribe
See Primary Flow Signal Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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