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 10, 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 1650 per page · search this category
| Award | Company | Obligated FY2024+ | What | Agency | Latest action |
|---|---|---|---|---|---|
| N6133123F0038 delivery order | TKMS Atlas North America LLC | $0 | Spares - firm fixed price (ffp) | Navy | Mar 13, 2024 DoD 90d |
| N6133123P0104 purchase order | Kongsberg Discovery US, LLC | $0 | Underwater cable asmbly ks289-1-1400 | Navy | Nov 27, 2023 DoD 90d |
| N6133123P0144 purchase order | Kongsberg Discovery US, LLC | $0 | Underwater bms cable kit | Navy | Nov 30, 2023 DoD 90d |
| N6133124P1057 purchase order | USA Government Contracting LLC | $0 | Ametek brand pressure transmitters from standard calibration inc. (sci) to repair the lcac-100 class platform. | Navy | Jun 24, 2024 DoD 90d |
| N6230619D0002 IDIQ contract | Teledyne Instruments, Inc | $0 | Acoustic equipment and spare parts and hardware support to repair, calibrate, refurbish and replace existing acoustic systems. | Navy | Dec 3, 2024 DoD 90d |
| N6230619D0004 IDIQ contract | High Tech Inc | $0 | Hydrophone | Navy | Dec 12, 2024 DoD 90d |
| N6230622D0003 IDIQ contract | High Tech Inc | $0 | Hydrophones and hydrophones recalibrations | Navy | Dec 6, 2024 DoD 90d |
| N6230623F0051 delivery order | High Tech Inc | $0 | Hydrophone recalibration | Navy | Feb 18, 2025 DoD 90d |
| N6600123P6274 purchase order | Teledyne Instruments, Inc | $0 | Glider refurbishment | Navy | Dec 5, 2023 DoD 90d |
| N6660417DB700 IDIQ contract | Ultra Electronics Ocean Systems Inc | $0 | High frequency sail array projectors | Navy | Feb 14, 2024 DoD 90d |
| N6660418D0023 IDIQ contract | Massa Products Corporation | $0 | Manufacture, test, inspect, package and deliver first article and production units of tr-338d transducers. | Navy | Dec 2, 2024 DoD 90d |
| N6660418DB800 IDIQ contract | Canadian Commercial Corporation | $0 | Contract for purchase of ok-410 handling and stowage group (h&sg) units and spare parts | Navy | Jun 3, 2024 DoD 90d |
| N6660418DD800 IDIQ contract | Massa Products Corporation | $0 | Contract for purchase of first articles, drawings, and production for tr-302d, tr-355a, and tr-355 transducers. | Navy | May 1, 2025 DoD 90d |
| N6660418DE800 IDIQ contract | Massa Products Corporation | $0 | Design, document, manufacture, test, package, and deliver first article and production tr-232c transducers, boots, and connectors in accordance with critical item performance specifications. | Navy | Oct 20, 2025 DoD 90d |
| N6660418F2904 delivery order | Goodrich Corporation | $0 | 688i production windows | Navy | Mar 20, 2025 DoD 90d |
| N6660418FB801 delivery order | Canadian Commercial Corporation | $0 | Order for 4 ok-410 handling and storage units | Navy | Dec 8, 2023 DoD 90d |
| N6660418FD801 delivery order | Massa Products Corporation | $0 | Order for first article units (tr-302d) and (tr-355a) transducers and drawing packages for the same. | Navy | Jul 30, 2024 DoD 90d |
| N6660419DE900 IDIQ contract | Undersea Sensor Systems, Inc | $0 | Dt-592d and dt-5911c hydrophone first article units and production assemblies. | Navy | Jan 29, 2026 DoD 90d |
| N6660419DF900 IDIQ contract | Massa Products Corporation | $0 | Dt-574 hydrophone production units | Navy | Jun 10, 2025 DoD 90d |
| N6660420DA000 IDIQ contract | Hydroacoustics Incorporated | $0 | Manufacture, assembly, and refurbishment of hydroacoustics low frequency (hlf)𗈁d and refurbishment of hlf𗈁e transducers | Navy | Aug 14, 2025 DoD 90d |
| N6660420FD802 delivery order | Massa Products Corporation | $0 | Tr-355a sonar transducers | Navy | Aug 8, 2024 DoD 90d |
| N6660420FD803 delivery order | Massa Products Corporation | $0 | Tr-355 transducer | Navy | Jul 30, 2024 DoD 90d |
| N6660420FD804 delivery order | Massa Products Corporation | $0 | Tr-355 transducer | Navy | Jul 30, 2024 DoD 90d |
| N6660421DC100 IDIQ contract | Ultra Electronics Ocean Systems Inc | $0 | Design, fabrication, testing, and delivery of tr-317d transducer production units | Navy | Feb 11, 2026 DoD 90d |
| N6660421DD100 IDIQ contract | Syqwest LLC | $0 | Dt-513g hydrophone | Navy | Nov 7, 2025 DoD 90d |
| N6660421DG100 IDIQ contract | L3Harris Maritime Services Inc | $0 | Copper cable assemblies | Navy | Dec 3, 2025 DoD 90d |
| N6660421DL000 IDIQ contract | L3 Technologies Inc | $0 | Components and services in support of the towed array integrated product team (taipt) | Navy | Apr 28, 2026 DoD 90d |
| N6660421F0479 delivery order | Massa Products Corporation | $0 | Dt-574 hydrophones, 25 foot pigtails, 50 foot pigtails, and 100 foot pigtails. | Navy | Jun 7, 2024 DoD 90d |
| N6660421F0762 delivery order | Allard Nazarian Group, Inc | $0 | Lightweight low cost conformal array production hardware kit | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N6660421FA106 delivery order | Hydroacoustics Incorporated | $0 | Hlf-1d production units | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N6660421FB904 delivery order | Brantner and Associates, Inc | $0 | Cables fiber optic | Defense Contract Management Agency | Oct 6, 2023 DoD 90d |
| N6660421FD805 delivery order | Massa Products Corporation | $0 | Tr-302d transducer | Navy | Jul 30, 2024 DoD 90d |
| N6660422DB200 IDIQ contract | Syqwest LLC | $0 | Wide aperture array and large spherical array outboard electronics production | Navy | Dec 5, 2023 DoD 90d |
| N6660422F0192 delivery order | Massa Products Corporation | $0 | Dt-574 hydrophone, 25 ft. | Navy | Jun 7, 2024 DoD 90d |
| N6660422F0597 delivery order | Massa Products Corporation | $0 | Transducer tr-338d | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N6660422F0656 delivery order | Massa Products Corporation | $0 | Dt-574 hydrophone, 50 ft | Navy | Jun 7, 2024 DoD 90d |
| N6660422FB202 delivery order | Syqwest LLC | $0 | Ob-122 waa obe bottles | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N6660422FB203 delivery order | Syqwest LLC | $0 | Obe bottles | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N6660422FB707 delivery order | Ultra Electronics Ocean Systems Inc | $0 | Sonar projectors | Navy | Jan 31, 2024 DoD 90d |
| N6660422FC102 delivery order | Ultra Electronics Ocean Systems Inc | $0 | Tr-317 transducer production units | Defense Contract Management Agency | Jan 22, 2024 DoD 90d |
| N6660422FD103 delivery order | Syqwest LLC | $0 | Dt-513 hydrophones | Defense Contract Management Agency | Jan 25, 2024 DoD 90d |
| N6660422FD806 delivery order | Massa Products Corporation | $0 | Tr-355 transducers | Navy | Jul 30, 2024 DoD 90d |
| N6660422FD807 delivery order | Massa Products Corporation | $0 | Tr-302d transducers | Navy | May 2, 2025 DoD 90d |
| N6660422FE805 delivery order | Massa Products Corporation | $0 | Tr-232c transducer | Navy | Feb 1, 2024 DoD 90d |
| N6660422FE903 delivery order | Undersea Sensor Systems, Inc | $0 | Hydrophone sonar | Navy | Jul 25, 2024 DoD 90d |
| N6660422FE904 delivery order | Undersea Sensor Systems, Inc | $0 | Hydrophone, sonar | Navy | Mar 6, 2025 DoD 90d |
| N6660423DA300 IDIQ contract | Syqwest LLC | $0 | Tr-233d transducer | Navy | May 18, 2026 DoD 90d |
| N6660423DAA30 IDIQ contract | Syqwest LLC | $0 | Production tr-364a projectors | Navy | Aug 1, 2025 DoD 90d |
| N6660423DAB30 IDIQ contract | Syqwest LLC | $0 | Production of outboard electric canisters (obe) wide aperture arrays (waa) and large spherical arrays (lsa) | Navy | Jan 6, 2025 DoD 90d |
| N6660423DB300 IDIQ contract | Sparton Deleon Springs, LLC | $0 | Very low frequency (vlf) first article transducer and assembly production | Navy | Feb 24, 2026 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 12, 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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