Stellant Pst Corp.
Melville, NY Part of Stellant Systems Inc.
- UEI
- Y9F6GLJM7EA7
- CAGE
- 31196
- Primary NAICS
- 335314 Relay and Industrial Control Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, Comtech Telecommunications Corp., ranks:
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
- Corporate family
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Parent
Stellant Systems Inc. · Torrance, CA
M7ANM2M6BKS7
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- Stellant Pst Corporation · Topsfield, MA ZJUMT9NT3SE5
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Parent
Stellant Systems Inc. · Torrance, CA
M7ANM2M6BKS7
- SAM.gov registration date
- Physical address
- 105 Baylis Rd, Melville, NY 11747, USA
- Website
- stellantsystems.com
- Founded
- 2021
- Employees
- 251-1K
- Estimated annual revenue
- $50M-$100M
- Industry
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- Telecommunication Services
- Wireless Telecommunication Services
- SIC code
- 36 Electronic & Other Electric Equipment
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 | $170,450 |
| FY2025 | $601,652 |
| FY2024 | $437,260 |
| FY2023 | $19,450 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $88,300 | |
| 2 | Department of Transportation | $77,500 | |
| 3 | Department of the Navy | $4,650 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Contract subawards
| Prime contractor | Prime award | Amount | Awarded |
|---|---|---|---|
| Dynetics, Inc. | W31P4Q26F0067 | $3,814,800 | |
| Assurance Technology Corp | N0017320C2025 | $36,000 | |
| Raytheon Company | N0038324CD001 | $317,450 | |
| Raytheon Company | SPRRA225F0123 | $86,730 | |
| Raytheon Company | SPRRA225F0083 | $57,820 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
About the company
Stellant Pst Corp., a specialized manufacturer of high-power radio frequency amplifiers, switches, and communications hardware, operates as a prime contractor (90% of recent awards) and occasional subcontractor to defense primes, competing exclusively in full-and-open procurement across Department of Defense and civilian agencies without set-aside positioning. The company is headquartered in Melville, New York, and operates as a subsidiary of Stellant Systems Inc., itself a division of L3 Electron Devices within L3Harris Technologies. Stellant Pst Corp. competes across NAICS 335999 (Miscellaneous Electrical Equipment and Component Manufacturing) and primary PSC 5996 (Amplifiers), with secondary work in RF equipment repair and electronic components testing.
The customer base concentrates heavily on Navy and Air Force platforms, though with notable split between volume and dollar value. By award count, the Department of the Army leads with 70 awards, followed by the Department of the Air Force (22 awards, $512 thousand combined potential value) and the Air Force Sustainment Center (15 awards, $826 thousand); together these three account for 49% of awards. By potential value, the Department of the Navy Naval Sea Systems Command dominates at $9.4 million across 11 awards, followed by the Navy's United States Fleet Forces Command (Atlantic) at $8.2 million across 6 awards and Naval Air Systems Command at $6.2 million across 6 awards—these five Navy-related organizations account for approximately 78% of combined potential value. Recent representative work includes a $445,500 definitive contract with Ogden Air Logistics Complex (August 2025) for SCS amplifier procurement with performance completing May 2027, a $213,750 purchase order from the Air Force (August 2024) for amplifier modules with performance in Panama City, Florida, and a $88,300 purchase order from Luke Air Force Base (July 2026) for a C and X-band 300W amplifier.
Stellant Pst Corp. holds a single-award Indefinite Delivery Contract with the Air Force Sustainment Center (ceiling $398,027, ultimate completion July 2026) for RF amplifier repair and sustainment services, with three named delivery orders issued between May 2023 and September 2024 totaling $75,900. The vendor also places task orders under multiple basic ordering agreements and indefinite delivery contracts, including BOA DAAB0786DD062 (10 task orders), BOA N0016412GWS60 (7 task orders, $3 million combined potential value), BOA N0016417GWS08 (7 task orders, $2.8 million combined potential value), and IDC DAAB0789DD023 (6 task orders).
Activity has grown modestly year over year—from 2 awards in 2022 to 17 in 2024, declining to 15 in 2025 and 5 in the first nine months of 2026—with only 2 awards (combined potential value $450 thousand) reaching ultimate completion in the next twenty-four months, creating minimal recompete exposure. The subcontractor footprint is substantial, with recent engagement across Raytheon Company (providing RF switches for Patriot missile spares, LTAMDS power amplifiers, and air and missile defense system upgrades), L3Harris Technologies (RF switch assemblies for contractor logistics support), Dynetics Inc. (FY26 production buy), Lockheed Martin Corporation (power amplifiers for terrestrial spectrum warfare systems in support of EUCOM), BAE Systems Information and Electronic Systems Integration Inc., and Assurance Technology Corp. (solid-state high-power amplifiers for systems development and integration). The vendor's portfolio centers on high-power RF amplifier design, manufacturing, repair, and logistics support for air and missile defense platforms, communications systems, and electronic warfare equipment across Navy and Air Force customer sets.
Quick answers
Is Stellant Pst Corp. registered in SAM.gov?
Yes. Stellant Pst Corp.'s SAM.gov registration is active through August 24, 2027.
How much has Stellant Pst Corp. received in federal contracts?
Federal contracts obligated $601,652 to Stellant Pst Corp. in fiscal year 2025 and $1,228,812 in fiscal years 2023 through 2027.
How does Stellant Pst Corp. rank among federal contractors?
Stellant Pst Corp.'s parent company, Comtech Telecommunications Corp., ranked #19 in NAICS 335999, #20 in NAICS 33599 and #23 in PSC 5996 in FY2025.
What is Stellant Pst Corp.'s most recent federal award?
Stellant Pst Corp.'s most recent federal contract award is Luke AFB is acquiring a c and x-band 300W amplifier (FA488726P0060), from Air Education and Training Command (USAF), on July 10, 2026.
On GovTribe
See Stellant Pst Corp.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors