AwardTape · Categories · Electronics and communications · Sonar and underwater sound
Sonar and underwater sound: $2.2B in defense awards
$2.2B obligated across 925 DoD and DHS awards to 188 companies, Oct 1, 2023 to Oct 7, 2026, 3.5% of Electronics and communications. Undersea Sensor Systems, Inc leads with $636.9M; Department of the Navy is the largest buyer at $2.1B.
| Obligated FY2024+ | $2.2B |
|---|---|
| Awards | 925 |
| Companies | 188 |
| FY2024 | $466.6M |
| FY2025 | $1.1B |
| FY2026 to date | $656.4M |
| Parent category | Electronics and communications |
Largest awards, page 1450 per page · search this category
| Award | Company | Obligated FY2024+ | What | Agency | Latest action |
|---|---|---|---|---|---|
| SPE4A624FBYAG delivery order | Sikorsky Aircraft Corporation | $362 | 4565062914 latch assembly,laun | Defense Logistics Agency | Jul 3, 2024 DoD 90d |
| SPE4A624FC18Z delivery order | Sikorsky Aircraft Corporation | $362 | 4565146600 latch assembly,laun | Defense Logistics Agency | Jul 15, 2024 DoD 90d |
| SPE4A624FCP5G delivery order | Sikorsky Aircraft Corporation | $362 | 4565676372 latch assembly,laun | Defense Logistics Agency | Sep 4, 2024 DoD 90d |
| SPE4A624FCTZ5 delivery order | Sikorsky Aircraft Corporation | $362 | 4565900522 latch assembly,laun | Defense Logistics Agency | Sep 23, 2024 DoD 90d |
| SPE4A624FCW8D delivery order | Sikorsky Aircraft Corporation | $362 | 4565739245 latch assembly,laun | Defense Logistics Agency | Sep 10, 2024 DoD 90d |
| SPE4A624FCY3V delivery order | Sikorsky Aircraft Corporation | $362 | 4565759336 latch assembly,laun | Defense Logistics Agency | Sep 11, 2024 DoD 90d |
| SPE4A625FAAGF delivery order | Sikorsky Aircraft Corporation | $362 | 4567243248 latch assembly,laun | Defense Logistics Agency | Feb 12, 2025 DoD 90d |
| SPE4A625FAMM3 delivery order | Sikorsky Aircraft Corporation | $362 | 4566752652 latch assembly,laun | Defense Logistics Agency | Dec 18, 2024 DoD 90d |
| SPE4A625FAX9Q delivery order | Sikorsky Aircraft Corporation | $362 | 4566618696 latch assembly,laun | Defense Logistics Agency | Dec 5, 2024 DoD 90d |
| SPE4A625FAYK0 delivery order | Sikorsky Aircraft Corporation | $362 | 4567162483 latch assembly,laun | Defense Logistics Agency | Feb 5, 2025 DoD 90d |
| SPE4A726P7233 purchase order | Vertical Solutions Inc | $295 | 8511936389 cushion,shock | Defense Logistics Agency | Feb 23, 2026 DoD 90d |
| N0038323PT010 purchase order | Mercury Systems, Inc | $102 | Processor,signal,so | Navy | Apr 23, 2024 DoD 90d |
| SPE4A623PR150 purchase order | K5 Defense LLC | $78 | 8509950571 network sounder | Defense Logistics Agency | Dec 4, 2023 DoD 90d |
| 1033 delivery order | Electric Boat Corporation | $0 | Transducer, sonar | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| 70Z03826AE0000002 blanket purchase agreement | Metocean Telematics Limited | $0 | Blanket purchase agreement for the issuance of call orders to purchase iridium self locating datum marker buoys, used during USCG search and rescue operations. | U.S. Coast Guard | Mar 31, 2026 |
| N0001919D0012 IDIQ contract | Erapsco | $0 | An/ssq-125a (fy19) | Navy | May 1, 2026 DoD 90d |
| N0001919D0013 IDIQ contract | Lockheed Martin Corporation | $0 | An/ssq-125a (fy19) | Navy | Sep 19, 2025 DoD 90d |
| N0001919D0032 IDIQ contract | Erapsco | $0 | An/ssq-36b, 53g, 62f, 101n (fy19-23)production sonobuoys | Navy | Jun 2, 2026 DoD 90d |
| N0001919F2642 delivery order | Lockheed Martin Corporation | $0 | An/ssq-125a (fy19) | Navy | Jun 11, 2025 DoD 90d |
| N0001919F2643 delivery order | Erapsco | $0 | An/ssq-125a (fy19) | Navy | Sep 10, 2025 DoD 90d |
| N0001919G0009 basic ordering agreement | Undersea Sensor Systems Inc | $0 | Air asw systems (sdsr follow-on boa) | Navy | Jan 15, 2025 DoD 90d |
| N0001921F0115 delivery order | Erapsco | $0 | An/ssq-62f & 36b (fy21) | Navy | Dec 15, 2023 DoD 90d |
| N0001921F0141 delivery order | Maritime Surveillance Associates Inc | $0 | The purpose of this delivery order is to procure grams developments and enhancements. | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N0001921F0197 delivery order | Erapsco | $0 | Fy21 order for an/ssq-62f for usn and uk | Navy | Dec 15, 2023 DoD 90d |
| N0001921F0370 delivery order | Erapsco | $0 | An/ssq-53g and an/ssq-125 (fy21) | Navy | Dec 20, 2024 DoD 90d |
| N0001921F0374 delivery order | Maritime Surveillance Associates Inc | $0 | Nre development of a-tis (phase i) | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N0001921F0829 delivery order | Erapsco | $0 | An/ssq-101b (fy21) | Navy | Dec 21, 2023 DoD 90d |
| N0001921G0009 basic ordering agreement | Erapsco | $0 | Engineering support services and research and development orders for the continued development and procurement of erapsco an/ssq production sonobuoys for support to pma264 and any other requirements in accordance with the approved class ... | Navy | Apr 1, 2025 DoD 90d |
| N0001922D0017 IDIQ contract | Lockheed Martin Corporation | $0 | Madoc idiq | Navy | Jun 20, 2025 DoD 90d |
| N0001922D0018 IDIQ contract | Undersea Sensor Systems, Inc | $0 | Madoc idiq | Navy | Mar 5, 2026 DoD 90d |
| N0001922D0019 IDIQ contract | Sparton Deleon Springs, LLC | $0 | Madoc idiq | Navy | May 29, 2026 DoD 90d |
| N0001922F0982 delivery order | Lockheed Martin Corporation | $0 | Option year 1 procurement of an/ssq-125a sonobuoys | Navy | Jun 11, 2025 DoD 90d |
| N0001922F0989 delivery order | Erapsco | $0 | Option year 1 procurement of an/ssq-125a sonobuoys | Navy | May 1, 2026 DoD 90d |
| N0001922F2119 delivery order | Erapsco | $0 | An/ssq-53g (fy22) uk | Navy | Mar 26, 2025 DoD 90d |
| N0001922F2281 delivery order | Erapsco | $0 | Fy22 order for an/ssq-101b sonobuoys under contract n0001919d0032. | Navy | Nov 22, 2024 DoD 90d |
| N0001922F2310 delivery order | Erapsco | $0 | Option year 2 an/ssq-125a order | Navy | Mar 20, 2026 DoD 90d |
| N0001922F2314 delivery order | Lockheed Martin Corporation | $0 | Option year 2 procurement of an/ssq-125a sonobuoys | Navy | Jun 11, 2025 DoD 90d |
| N0001922F2342 delivery order | Erapsco | $0 | Fy22 lot buoy orders for an/ssq-36b, an/ssq-53g, and an/ssq-62f under contract n0001919d0032. | Navy | Sep 16, 2024 DoD 90d |
| N0001923F0090 delivery order | Erapsco | $0 | Option year 3 procurement of an/ssq-125a sonobuoys | Navy | May 1, 2026 DoD 90d |
| N0001923F0093 delivery order | Lockheed Martin Corporation | $0 | Option year 3 an/ssq-125a order | Navy | Jun 11, 2025 DoD 90d |
| N0001923F0321 delivery order | Erapsco | $0 | Fy23 order for an/ssq-53g (uk), an/ssq-53g (rok), an/ssq-53g (bahrain), an/ssq-62f (uk), an/ssq-62f(rok), & an/ssq-101b (uk) | Navy | Jun 2, 2026 DoD 90d |
| N0001924D0113 IDIQ contract | Sparton Deleon Springs, LLC | $0 | An/ssq-125(mhdc) (fy24) | Navy | Apr 23, 2026 DoD 90d |
| N0001925G0001 basic ordering agreement | Undersea Sensor Systems Inc | $0 | Basic ordering agreement (boa) for undersea sensors systems, inc. (ussi) | Defense Contract Management Agency | Jul 1, 2025 DoD 90d |
| N0002403C6321 definitive contract | Argon ST, Inc | $0 | Basic award for an/srq-4 radio terminal sets. | Defense Contract Management Agency | Mar 5, 2026 DoD 90d |
| N0002410C6302 definitive contract | BAE Systems Information and Electronic Systems Integration Inc | $0 | An/sqq-32(v)4 system (see note a) | Defense Contract Management Agency | Jan 29, 2024 DoD 90d |
| N0002416C6253 definitive contract | Lockheed Martin Corporation | $0 | Engineering and technical services | Defense Contract Management Agency | Sep 9, 2024 DoD 90d |
| N0002416C6254 definitive contract | Lockheed Martin Corporation | $0 | Engineering and technical services | Defense Contract Management Agency | Sep 9, 2024 DoD 90d |
| N0003909C0129 definitive contract | BAE Systems Information and Electronic Systems Integration Inc | $0 | Tas::17 1804::tas clfa subsystem - hardware ship set | Defense Contract Management Agency | Jan 29, 2024 DoD 90d |
| N0003918D0001 IDIQ contract | Lockheed Martin Corporation | $0 | Integrated common processor (icp) | Navy | Nov 26, 2024 DoD 90d |
| N0003919F0155 delivery order | Lockheed Martin Corporation | $0 | Lant2&legacy spares | Navy | Apr 21, 2025 DoD 90d |
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Data as of Oct 9, 2026.
Sources
Award recordUSAspendingAward recordUSAspendingAward recordUSAspendingAward recordUSAspendingAward recordUSAspendingAward recordUSAspendingAward recordUSAspendingAward recordUSAspending
Related
Undersea Sensor Systems, IncSparton Deleon Springs, LLCHuntington Ingalls IncL3 Technologies, IncSedna Digital Solutions, LLCL3 Technologies IncLockheed Martin CorporationUltra Electronics Ocean Systems IncDepartment of the NavyDefense Logistics AgencyDefense Contract Management AgencyU.S. Coast GuardDepartment of the ArmyDepartment of the Air ForceU.S. Special Operations Command
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