Diamond USA Inc.
Doing business as Diamond USA Inc. Diamond Usa, Inc.
- UEI
- KDS7QU6C2AZ3
- CAGE
- 1JZH5
- Primary NAICS
- 335921 Fiber Optic Cable Manufacturing
- SAM.gov registration
- Expired
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Website
- diamond-fo.com
- Founded
- 1958
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Information Technology
- Technology Hardware & Equipment
- Communications Equipment
- Communications
- SIC code
- 36 Electronic & Other Electric Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Low-loss optical fiber equipment (IT) | National Institute of Standards and Technology | $118,017 | |
| Mating adapter mini avim & midi-avim APC | Naval Information Warfare Systems Command | $11,036 | |
| Diamond USA connectorization of fiber optic assembli | Naval Sea Systems Command | $10,726 | |
| Fiber optic connector RE-termination with midi-avim connectors | Naval Information Warfare Systems Command | $37,886 | |
| Fiber optic connectors, p/n 1058232, matad mini avim & midi-avim APC (STD or HT), 40 each. | Shared Services Center | $11,294 |
About Diamond USA Inc.
Diamond USA Inc., operating as Diamond Usa, Inc. Division, is a foreign-owned, for-profit manufacturer registered to receive awards from the U.S. federal government since March 2, 2001. The company specializes in providing fiber optic interconnect solutions, including connectors, cables, adapters, and sensing systems to various federal agencies. Diamond USA Inc. has established itself as a key supplier of high-quality, specialized optical fiber equipment and components, particularly for applications in defense, aerospace, and scientific research.
Through its federal contract awards, Diamond USA Inc. has supplied a wide range of fiber optic products and services to multiple government agencies. The National Institute of Standards and Technology has procured low-loss optical fiber patch cords with specialized connectors for quantum networking research. The Department of the Navy, including the Naval Information Warfare Systems Command and Naval Sea Systems Command, has awarded contracts for fiber optic connectors, cable assemblies, and re-termination services. NASA's Shared Services Center has purchased fiber optic connectors, sensing systems, and lab equipment from the company. As a subcontractor, Diamond USA Inc. has provided fiber optic microscopes, cable patches, and engineering services to prime contractors such as L3Harris Technologies, Inc., Lockheed Martin Corporation, and the Massachusetts Institute of Technology. These subcontracts have supported various defense and research projects. While most awards were made without set-asides, a few NASA contracts were designated for small businesses, indicating Diamond USA Inc.'s flexibility in contract types. The company's consistent involvement in both prime and subcontracts demonstrates its expertise and reliability in delivering specialized fiber optic solutions for critical government applications.
SBA capabilities narrative
Standard and Custom Termination of Fiber Optic Connectors. Standard connectors include FC, SC, LC as well as E2000 and F3000. Manufacturer of AVIM and Mini AVIM for Aerospace applications.
Quick answers
What is Diamond USA Inc.'s UEI?
Diamond USA Inc.'s Unique Entity ID (UEI) in SAM.gov is KDS7QU6C2AZ3.
What is Diamond USA Inc.'s CAGE code?
Diamond USA Inc.'s CAGE code is 1JZH5.
What is Diamond USA Inc.'s primary NAICS code?
Diamond USA Inc.'s primary NAICS code is 335921 (Fiber Optic Cable Manufacturing).
Is Diamond USA Inc. registered in SAM.gov?
Diamond USA Inc.'s SAM.gov registration expired on July 29, 2026.
What is Diamond USA Inc.'s most recent federal award?
Diamond USA Inc.'s most recent federal contract award is Low-loss optical fiber equipment (IT) (1333ND24PNB770046), from National Institute of Standards and Technology, on January 24, 2024.
On GovTribe
See Diamond USA Inc.'s full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors