Product code 5845, Electronic & Communication Equipment
Underwater Sound Equipment
45 opportunities since June 19, 2026, 6 open now.
Open now
6 accepting responses, soonest first.
- DT-511C and DT-592D Hydrophone and Spare Parts
Department of the Navy, NUWC Div Newport
PresolicitationNAICS 334511Rhode IslandN6660426R0483Closes todaySep 16 - Dome, Sonar
Department of the Navy, NAVSUP Weapon Systems Support
Combined synopsis and solicitationNAICS 336413PennsylvaniaN0038326RB064Closes in 5 daysSep 21 - CONTROL,SONAR HOIST
Defense Logistics Agency, DLA Aviation at Philadelphia, PA
SolicitationNAICS 334290SPRPA126RRB11Closes in 15 daysOct 1 - DOME,SONAR
Defense Logistics Agency, DLA Aviation at Philadelphia, PA
SolicitationNAICS 334290SPRPA126RRB06Closes in 19 daysOct 5 - ACCELEROMETER,MECHA
Department of the Navy, NAVSUP Weapon Systems Support Mech
SolicitationNAICS 334290N0010426QNE28Closes in 23 daysOct 9 - MODULATOR,SONAR
Department of the Navy, NAVSUP Weapon Systems Support Mech
SolicitationNAICS 334290N0010426QNF09Closes in 27 daysOct 13
Everything else
39 closed, awarded or informational, newest first.
- INNOVASEA ACO RELEASE RECEIVERS
US Geological Survey, Ofc of Acqusition Grants-National
PresolicitationNAICS 334220140G0126Q0287Posted Sep 8 - RFQ Norbit WINGHEAD X Elite Brand Name or Equivale
US Geological Survey, Ofc of Acqusition Grants-National
SolicitationSmall businessNAICS 334511140G0126Q0270Posted Sep 4 - Notice of Intent to Award to a Sole Source
US Geological Survey, Ofc of Acqusition Grants-National
Special noticeNAICS 334220140G0126Q0282Posted Sep 4 - Remote Minehunting (RMH) Module
Department of the Navy, NAVSEA HQ
Award noticeNAICS 334511New YorkN00024-26-C-6304Awarded to ADVANCED ACOUSTIC CONCEPTS, LLC Great River for $196,206,760
Posted Sep 3 - VDS Equipment
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Award noticeSmall businessNAICS 334511VirginiaN0018926QL354Awarded to FSR CONSULTING LLC Lansdale for $66,913
Posted Sep 34 publications - Notice of Intent to Sole Source: Imaging Sonar Systems
Department of the Army, W2R2 Cold RGNS RSCH Eng Lab
PresolicitationNAICS 334511MississippiW913E526N6038Posted Sep 3 - Transponding Acoustic Release Receivers
US Geological Survey, Office of Acquisiton Grants
Special noticeNAICS 334220140G0126Q0271Posted Sep 2 - Purchase of Bottom Trawls for Alaskan Surveys
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
SolicitationSmall businessNAICS 3345111305M326Q0499Posted Aug 28 - PROJECTOR,SONAR, IN REPAIR/MODIFICATION OF
Department of the Navy, NAVSUP Weapon Systems Support Mech
SolicitationNAICS 334290N0010426RND71Posted Aug 213 publications - Active Pressure Compensation System
Department of the Navy, Naval Research Laboratory
Special noticeNAICS 334513District of ColumbiaN0017326Q5832Posted Aug 147 publications - Posted Aug 5
- HYDROPHONE BAFFLE RINGS
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 334511IndianaN0016426Q0256Posted Jul 31 - SOLE SOURCE – Thermistor Connectors
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 334417IndianaN0016426Q0266Posted Jul 312 publications - USGS Three-dimensional (3D) Imaging Sonar System
US Geological Survey, Ofc of Acqusition Grants-National
Combined synopsis and solicitationSmall businessNAICS 334511140G0126Q0228Posted Jul 28 - AML MVP-Roam Underway Profiling System
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 334511New Hampshire141009-26-0083Awarded to Aml Oceanographic Ltd.
Posted Jul 282 publications - HYDROPHONE HANDLE
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 334511IndianaN0016426Q0252Posted Jul 28 - SOLE SOURCE – Sonar Software and Training
US Coast Guard, HQ Contract Operations (CG-912)(000
SolicitationNAICS 541370California70Z02326QRASA105Awarded to Chesapeake Technology, Inc.
Posted Jul 27 - Next Generation Surveillance Array (NGSA)
Department of the Navy, Naval Information Warfare Systems
SolicitationNAICS 334511N0003926RE017Posted Jul 27 - Depot Level Repair and Maintenance of AN/AQS-24 Sonar System and Related AMCM Systems
Department of the Navy, Naval Surface Warfare Center
Special noticeNAICS 334511FloridaN61331-26-SN-Q06Posted Jul 242 publications - Depot Level Repair and Maintenance of AN/AQS-24 Sonar System and Related AMCM Systems
Department of the Navy, Naval Surface Warfare Center
Award noticeNAICS 334511FloridaN61331-26-SN-Q37Awarded to NORTHROP GRUMMAN SYSTEMS CORPORATION Annapolis for $0
Posted Jul 24 - ACOUSTIC RECEIVER
US Geological Survey, Ofc of Acqusition Grants-National
Award noticeNAICS 334515140G0126Q0194Awarded to Innovasea Marine Systems Canada Inc. for $47,293
Posted Jul 222 publications - Environmental Node Instrumentation for Acoustic data Collection (ENIAC) System
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Award noticeSmall businessNAICS 334290MississippiN0018926PL241Awarded to XENTURIS LLC Missoula for $497,500
Posted Jul 21 - One (1) complete portable USV surveying system
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
Combined synopsis and solicitationSmall businessNAICS 3345111305M226Q0205Awarded to Seafloor Systems, Inc.
Posted Jul 16 - R2SONIC 2020-V PLUS WIDEBAND MULTI-BEAM ECHO-SOUNDER SYSTEM (MBES) AND AN RTK INTEGRATED INERTIAL NAVIGATION SYSTEM (I2NS).
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 334511Texas141009-26-0082Awarded to R2sonic, LLC
Posted Jul 15 - TOWED ARRAY SUBASSE
Department of the Navy, NAVSUP Weapon Systems Support Mech
SolicitationSmall businessNAICS 334290N0010426QNA28Posted Jul 133 publications - HYDROPHONE BACKING PLATES
Department of the Navy, NSWC Crane
Combined synopsis and solicitationNAICS 334511IndianaN0016426Q0197Posted Jul 13 - EDGETECH 4125i TELEMETRY SIDE SCAN SYSTEM AND AN EDGETECH 3400 POLE MOUNT SUB-BOTTOM PROFILER SYSTEM.
National Oceanic and Atmospheric Administration, Department of Commerce NOAA
PresolicitationNAICS 334511Massachusetts141009-26-0080_141009-26-0084Posted Jul 10 - Sole Source- United States Naval Academy Doppler Velocity Logger
Department of the Navy, NAVSUP FLT Log CTR Norfolk
SolicitationNAICS 334511MarylandN0018926QL251Posted Jul 102 publications - Towed Array Integrated Product Team (TAIPT) Telemetry and Engineering Services
Department of the Navy, NUWC Div Newport
Award noticeNAICS 334511MarylandN6660426DP600Awarded to L3 TECHNOLOGIES Inc. Millersville for $42,677,977
Posted Jul 10 - BIOSONICS ACOUSTIC EQUIPMENT
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 334511140G0226Q0063Awarded to Biosonics, Inc. for $102,109
Posted Jul 9 - NRP,MODULE,ACOUSTIC, IN REPAIR/MODIFICATION OF
Department of the Navy, NAVSUP Weapon Systems Support Mech
Award noticeN0010426QNC50Awarded to Lockheed Martin Corporation for $553,000
Posted Jul 7 - CUTTER HAWSEPIPE
Department of the Navy, NAVSUP Weapon Systems Support Mech
SolicitationNAICS 334290N0010425QFC47Posted Jul 63 publications - PANEL,SONAR GTC - AND SIMILAR REPLACEMENT PARTS
Department of the Navy, NAVSUP Weapon Systems Support Mech
SolicitationSmall businessNAICS 334290N0010425QYJ69Posted Jul 63 publications - Intent to Award-acoustic transmitter
US Geological Survey, Ofc of Acqusition Grants-National
PresolicitationNAICS 334511140G0126Q0205Posted Jul 1 - Acoustic Decoupler, Baffle
Defense Logistics Agency, DLA Maritime - Pearl Harbor
SolicitationNAICS 334290SPMYM4-26-Q-3513Posted Jun 302 publications - N0016426RGN02 – SOLE SOURCE – PROCUREMENT OF TR-343 TRANSDUCER CERAMIC STACK ASSEMBLIES – PSC 5845 – NAICS 334511
Department of the Navy, NSWC Crane
PresolicitationNAICS 334511Rhode IslandN0016426SNB89Posted Jun 29 - PROJECTOR,SONAR, IN REPAIR/MODIFICATION OF
Department of the Navy, NAVSUP Weapon Systems Support Mech
PresolicitationN0010426RNC70Posted Jun 27 - Environmental Node Instrumentation for Acoustic data Collection (ENIAC) System
Department of the Navy, NAVSUP FLT Log CTR Norfolk
Combined synopsis and solicitationSmall businessNAICS 334290MississippiN0018926QL146Posted Jun 253 publications - INNOVASEA ACOUSTIC RELEASE RECEIVER
US Geological Survey, Ofc of Acquisition Grants-Denver
Award noticeNAICS 334513140G0226P0168Awarded to Innovasea Marine Systems Canada Inc. for $20,220
Posted Jun 23