Tracked vehiclesAnduril Enterprise 0.87% fill $173.4M / $20BCBP AST 46.50% fill $929.9M / $2.0BPalantir Maven 81.60% fill $637.6M / $781.3MShield AI USCG $61.4M drawn 12 ordersCounter-drone $2.1B drawn 25 C-UAS vehicles and awardsUSAspending compile · Oct 12 2026
AwardTape

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
Awards925
Companies188
FY2024$466.6M
FY2025$1.1B
FY2026 to date$656.4M
Parent categoryElectronics and communications
Largest awards, page 1750 per page · search this category
AwardCompanyObligated FY2024+WhatAgencyLatest action
N6660423DF300
IDIQ contract
L3Harris Maritime Services Inc$0Outboard cablesNavySep 17, 2025
DoD 90d
N6660423DK300
IDIQ contract
Falmouth Scientific Inc$0Dt-705a sensor assembly productionNavyNov 25, 2024
DoD 90d
N6660423DP300
IDIQ contract
Goodrich Corporation$0High frequency sail array sonar windowsNavyNov 4, 2025
DoD 90d
N6660423DU300
IDIQ contract
Syqwest LLC$0Cable assembly, powerNavyNov 21, 2025
DoD 90d
N6660423DY300
IDIQ contract
Mikel Inc$0Underwater communication systems (ucs)NavyFeb 13, 2025
DoD 90d
N6660423F0107
delivery order
Massa Products Corporation$0Tr-338d transducerNavyJul 25, 2024
DoD 90d
N6660423F0668
delivery order
Massa Products Corporation$0Tr-338d transducersNavyJan 6, 2025
DoD 90d
N6660423FA301
delivery order
Syqwest LLC$0Tr-233d transducerNavyMay 18, 2026
DoD 90d
N6660423FAA3A
delivery order
Syqwest LLC$0First article projector unitsDefense Contract Management AgencyJan 25, 2024
DoD 90d
N6660423FB808
delivery order
Massa Products Corporation$0Tr-302d transducerNavyFeb 3, 2026
DoD 90d
N6660423FC103
delivery order
Ultra Electronics Ocean Systems Inc$0Tr-353a transducer block buyNavyDec 9, 2024
DoD 90d
N6660423FC104
delivery order
Ultra Electronics Ocean Systems Inc$0Tr-353a transducer productionNavyOct 28, 2025
DoD 90d
N6660423FC904
delivery order
Teledyne Instruments Inc$0Fiber optic cablesNavyDec 28, 2023
DoD 90d
N6660423FD105
delivery order
Syqwest LLC$0Dt-513f hydrophone productionDefense Contract Management AgencyJan 25, 2024
DoD 90d
N6660423FD809
delivery order
Massa Products Corporation$0Tr-355 transducerNavyFeb 5, 2024
DoD 90d
N6660423FE806
delivery order
Massa Products Corporation$0Tr-232c transducerNavyOct 20, 2025
DoD 90d
N6660423FE905
delivery order
Undersea Sensor Systems, Inc$0Dt-592d productionNavyApr 28, 2026
DoD 90d
N6660423FF302
delivery order
L3Harris Maritime Services Inc$0Steady state cable, pulse power cable, and fiber optic cable procurement.NavyAug 7, 2024
DoD 90d
N6660423FF909
delivery order
Massa Products Corporation$0Dt-574 hydrophone, 25 ft.NavyJun 7, 2024
DoD 90d
N6660423FG108
delivery order
L3Harris Maritime Services Inc$0Dt-513d 140ft cableNavyMar 29, 2024
DoD 90d
N6660423FK301
delivery order
Falmouth Scientific Inc$0Dt-705a sensor assembly productionNavyAug 7, 2024
DoD 90d
N6660423FK302
delivery order
Falmouth Scientific Inc$0Dt-705a sensor assembly productionNavyAug 7, 2024
DoD 90d
N6660423FP301
delivery order
Goodrich Corporation$0High frequency sail array windowsNavyOct 23, 2025
DoD 90d
N6660423FU301
delivery order
Syqwest LLC$0Copper cable assembliesNavyDec 2, 2025
DoD 90d
N6660423FY301
delivery order
Mikel Inc$0Technical data package (tdp)NavyApr 3, 2026
DoD 90d
N6660424DE400
IDIQ contract
Globe Composite Solutions, LLC$0Cw-1147 dome assemblyNavySep 30, 2025
DoD 90d
N6660424DJ400
IDIQ contract
Government & Industrial Supply, Inc$0Dt-100 housingsNavyDec 15, 2025
DoD 90d
N6660424FC905
delivery order
Teledyne Instruments Inc$0Hf sail outbd rcv fiber optic/SSN 21/240NavyJul 15, 2025
DoD 90d
N6660425DB500
IDIQ contract
Massa Products Corporation$0Tr-338d transducer assembly productionNavyJul 9, 2025
DoD 90d
N6660425DE500
IDIQ contract
Massa Products Corporation$0Tr-232c transducer productionNavyFeb 19, 2026
DoD 90d
N6660425DU500
IDIQ contract
Qortek Inc$0The contractor shall manufacture, test, inspect, package, and deliver dt-100 staves which shall meet the requirements of the dt-100 staves drawing packages.NavyApr 2, 2026
DoD 90d
N6660426DE600
IDIQ contract
Massa Products Corporation$0Tr-302d and tr-355 transducer production units and spare partsNavyMar 9, 2026
DoD 90d
N6833523P0283
purchase order
Integrated Procurement Technologies$0Portable acoustic sonobuoy simulator iiNavyOct 24, 2023
DoD 90d
SPE4A023P1387
purchase order
Par Defense Industries, LLC$08509893063 cable assembly,hydrDefense Logistics AgencyApr 8, 2024
DoD 90d
SPE4A522F4539
delivery order
Lockheed Martin Corporation$08508796869 breechDefense Logistics AgencyJan 9, 2024
DoD 90d
SPE4A523F077Y
delivery order
Lockheed Martin Corporation$08510085107 cover assemblyDefense Logistics AgencyNov 15, 2023
DoD 90d
SPE4A523F078A
delivery order
Lockheed Martin Corporation$08510085168 cover assemblyDefense Logistics AgencyNov 15, 2023
DoD 90d
SPE4A523P6385
purchase order
Lockheed Martin Corporation$08510176657 holder,sonar equipmDefense Contract Management AgencyJun 3, 2024
DoD 90d
SPE4A524P8982
purchase order
Acron Aviation, Inc$08510836784 beacon,sonarDefense Logistics AgencyNov 25, 2024
DoD 90d
SPE4A617C0082
definitive contract
Centron Industries Inc$08504136205 hydrophone,sonarDefense Logistics AgencyJul 28, 2025
DoD 90d
SPE4A620DC102
IDIQ contract
West Electronics Inc$04610062592 amplifier,sonar panDefense Logistics AgencyJun 12, 2024
DoD 90d
SPE4A620P7202
purchase order
Tronson Manufacturing, Inc$08507091950 pivot arm assemblyDefense Logistics AgencyMay 21, 2026
DoD 90d
SPE4A622D0020
IDIQ contract
Lockheed Martin Corporation$04610081103 probe,ssxsvDefense Logistics AgencyJan 29, 2026
DoD 90d
SPE4A622F8530
delivery order
Northrop Grumman Systems Corporation$08508884108 baffle,acoustic,sonDefense Logistics AgencyMar 15, 2024
DoD 90d
SPE4A622PT923
purchase order
G S E Dynamics, Inc$08509273554 pivot arm assemblyDefense Logistics AgencyJan 15, 2026
DoD 90d
SPE4A623F5312
delivery order
Lockheed Martin Corporation$08509622393 breech adapter asseDefense Logistics AgencyDec 5, 2023
DoD 90d
SPE4A623F8258
delivery order
Lockheed Martin Corporation$08509717882 housing,pressure coDefense Contract Management AgencyJan 25, 2024
DoD 90d
SPE4A624F074V
delivery order
Lockheed Martin Corporation$08510580605 launcher,hand heldDefense Logistics AgencyApr 25, 2024
DoD 90d
SPE4A624F1722
delivery order
Lockheed Martin Corporation$08510227451 breech adapter asseDefense Logistics AgencyOct 31, 2023
DoD 90d
SPE4A624P1817
purchase order
Furuno U.s.a Inc$08510215675 network sounderDefense Logistics AgencyJan 23, 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 12, 2026.

Terminal: filters, alerts and CSV export for awards in this category.

7 days free for first-time subscribers, then $49/mo. Card required. Cancel before day 8 and you pay nothing.

Start free trial