Sterling Spring LLC
Chicago, IL
- UEI
- LHL8SEDQ5J18
- CAGE
- 17043
- Primary NAICS
- 332613 Spring Manufacturing
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- SAM.gov registration date
- Physical address
- 5432 W 54th St, Chicago, IL 60638, USA
- Website
- sterlingspring.com
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 34 Fabricated Metal Products
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $24,849 |
| FY2024 | $500 |
| FY2023 | $9,608 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Charge | Naval Sea Systems Command (Navy) | $24,849 | |
| MK22 charge spring | Naval Sea Systems Command (Navy) | $10,108 | |
| Charge springs | Naval Sea Systems Command (Navy) | $8,700 |
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Undersea Sensor Systems, Inc. | N0001925F0199 | $43,147 | |
| Undersea Sensor Systems, Inc. | N0001925F0199 | $43,147 | |
| L3Harris Fuzing And Ordnance Systems, Inc. | W519TC24D0003 | $194,680 | |
| L3Harris Fuzing And Ordnance Systems, Inc. | W15QKN23D0019 | $72,930 | |
| Northrop Grumman Systems Corp | N0001925F2133 | $59,119 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Newcomb Spring Of Atlanta | Alpharetta, GA | 332613 Spring Manufacturing |
| Century Spring Corp. | Los Angeles, CA | 332613 Spring Manufacturing |
| Ashby Manufacturing Co Inc. | Cranberry Township, PA | 332710 Machine Shops |
| Connecticut Spring & Stamping Corporation The | Farmington, CT | 332613 Spring Manufacturing |
| Hoosier Spring Co Inc. | South Bend, IN | 332613 Spring Manufacturing |
About the company
Sterling Spring LLC is a for-profit limited liability company and manufacturer of goods registered in the System for Award Management (SAM.gov) since January 2011. The company specializes in precision spring manufacturing and water delivery services, with a strong track record of providing critical components to the Department of Defense. As a small business entity, Sterling Spring has established itself as a reliable supplier within the defense industrial base, leveraging its manufacturing capabilities to support various government agencies and defense contractors.
Sterling Spring has received multiple prime federal contract awards from the Naval Sea Systems Command (NAVSEA), including a recent Total Small Business set-aside purchase order valued at $24,849 awarded in August 2025 for unspecified charge-related components, with completion scheduled for January 16, 2026. The company previously received a purchase order from NAVSEA in January 2023 valued at $10,107.50 for MK22 charge springs, demonstrating specialized expertise in naval weapons systems components. Beyond prime awards, Sterling Spring has an extensive subcontract history with major defense primes including L3Harris Fuzing and Ordnance Systems, Erapsco, and Northrop Grumman Systems Corp. The company's subcontracted deliverables have encompassed a diverse range of precision-engineered components, including MK22 charge springs, actuating rods, detent selectors, torsion-linkage springs, linkage springs, various wire forms, retainer cables, inflator springs, valve springs, extension springs, and wire retaining clips. These subcontract awards, spanning from 2021 through 2024, reflect Sterling Spring's role as a specialized supplier of mechanical assemblies and components critical to ordnance platforms, fuzing systems, and naval weapons applications within the defense supply chain.
Quick answers
Is Sterling Spring LLC registered in SAM.gov?
Yes. Sterling Spring LLC's SAM.gov registration is active through March 19, 2027.
How much has Sterling Spring LLC received in federal contracts?
Federal contracts obligated $24,849 to Sterling Spring LLC in fiscal year 2025 and $34,957 in fiscal years 2023 through 2027.
What is Sterling Spring LLC's most recent federal award?
Sterling Spring LLC's most recent federal contract award is Charge (N0017425P1080), from Naval Sea Systems Command (Navy), on August 5, 2025.
On GovTribe
See Sterling Spring LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors