Who is UNDERSEA SENSOR SYSTEMS, INC.?

UNDERSEA SENSOR SYSTEMS, INC. is a federal contractor registered under Unique Entity ID U2KQBGF9LJ97. In the USAspending.gov records held here, the company appears on 49 federal prime contract awards totalling $681,030,147. This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work.

How many government contracts does UNDERSEA SENSOR SYSTEMS, INC. have?

49 federal prime contract awards are on file for UNDERSEA SENSOR SYSTEMS, INC. here. That is a count of one dataset, not of everything the company has ever done: this record covers federal PRIME contract awards (award types A, B, C and D) published by USAspending.gov. It does not include subcontracts, grants, loans, state or local government work, commercial revenue, or any award outside the fiscal years loaded here.

What kind of work is recorded on UNDERSEA SENSOR SYSTEMS, INC.'s federal contracts?

Each award carries the six-digit NAICS code the buying agency used to classify the requirement. The largest by dollars on file is SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING (NAICS 334511). That is how the government classified this work, which is not the same thing as a description of everything the company does.

Where does UNDERSEA SENSOR SYSTEMS, INC. perform its federal contract work?

Place of performance is where the work happens, not where the company is headquartered. Across the awards on file, the largest share of the award dollars is performed in Indiana, with work also recorded in 3 other states.

How can I check these figures?

Every award listed on this page links to its own record on USAspending.gov, the federal government's official spending database. Nothing here is computed from a private data source: the figures are counts and sums over public records, and any of them can be checked against the government's own page in one click.

How do I compete for the same kind of work?

Award history tells you which agencies buy this work and roughly what they pay; open solicitations are what you can actually bid. BidGovContracts pulls federal SAM.gov postings and state portals into one feed and summarizes each one in plain English. You will also need an active SAM.gov registration with a UEI of your own before any federal award can be made to you.

Federal contract awards · UEI U2KQBGF9LJ97

UNDERSEA SENSOR SYSTEMS, INC. government contracts

Q: Which agencies award contracts to UNDERSEA SENSOR SYSTEMS, INC.?

Across the awards on file, the largest total comes from Department of Defense: 47 awards worth $680,975,130. The buying agencies with the largest totals are listed on this page, ranked by total award dollars — that table is capped, so it is the top of the list rather than every agency on file.

49 federal prime contract awards to UNDERSEA SENSOR SYSTEMS, INC. are on file here, worth $681M between them, with periods of performance beginning between Jul 29, 2005 and Mar 31, 2026. Below: which agencies bought, what the work was classified as, where the work was performed, the largest awards and the most recent awards. Every award listed links to its own record on the government's own site.

This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work.

UNDERSEA SENSOR SYSTEMS, INC. federal awards, by the numbers

Awards on file: 49
Total awarded: $681M
Average award: $13.9M
Median award: $147.4K
Largest single award: $257.2M
Period covered: Jul 29, 2005 – Mar 31, 2026

Figures read from our copy of the USAspending.gov record on September 11, 2026. Federal spending data is published on a lag and is revised after the fact, so treat these as the record as it stood, not as a live balance.

Which agencies award contracts to UNDERSEA SENSOR SYSTEMS, INC.

Awarding agencies ranked by total contract dollars on file. If you are sizing up this market, this is the useful list: these offices have already bought this kind of work, they recompete it on a cycle, and the requirement is already written.

Awarding agency	Awards	Total awarded
1Department of Defense	47	$680,975,130100.0% of total
2National Aeronautics and Space Administration	1	$45,992<0.1% of total
3Department of Agriculture	1	$9,025<0.1% of total

What UNDERSEA SENSOR SYSTEMS, INC. is awarded work for

The six-digit NAICS codes recorded on these awards, ranked by dollars. The code is the buying agency's classification of the requirement — it is how the SBA decides who counts as a small business for that contract, and therefore who was eligible to compete for it. It is not a description of everything a company does.

Industry (NAICS)	Awards	Total awarded
1SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING334511	17	$651,610,00295.7% of total
2RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)541715	2	$25,095,2793.7% of total
3OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING336413	9	$1,435,5180.2% of total
4OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING334290	6	$1,371,3060.2% of total
5RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING334220	8	$1,223,1750.2% of total
6AUDIO AND VIDEO EQUIPMENT MANUFACTURING334310	1	$201,982<0.1% of total
7CARBON AND GRAPHITE PRODUCT MANUFACTURING335991	1	$46,533<0.1% of total
8ELECTRONIC CONNECTOR MANUFACTURING334417	1	$31,560<0.1% of total
9ALL OTHER PLASTICS PRODUCT MANUFACTURING326199	1	$9,025<0.1% of total
10OTHER METAL CONTAINER MANUFACTURING332439	1	$3,916<0.1% of total
11OTHER ELECTRONIC COMPONENT MANUFACTURING334419	1	$1,851<0.1% of total
12BOLT, NUT, SCREW, RIVET, AND WASHER MANUFACTURING332722	1	$0<0.1% of total

Find the NAICS code for your own work →

Where UNDERSEA SENSOR SYSTEMS, INC. performs federal contract work

Place of performance is where the work happens, not where the company is headquartered. Ranked by total award dollars.

Place of performance	Awards	Total awarded
1Indiana	46	$680,886,912100.0% of total
2New York	1	$112,868<0.1% of total
3California	1	$21,342<0.1% of total
4Maryland	1	$9,025<0.1% of total

Federal contracting in these states

Largest federal awards to UNDERSEA SENSOR SYSTEMS, INC.

The biggest contract awards on file by reported amount. Every card links to the same award on USAspending.gov, so you can check the amount, the buyer and the dates against the government's own record.

UNDERSEA SENSOR SYSTEMS, INC.
$257,197,987
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Jun 2, 2025
Through
Jun 2, 2027
Contract
N0001925F2168
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$240,781,195
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Mar 31, 2026
Through
Mar 30, 2028
Contract
N0001926F1065
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$136,924,800
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Sep 15, 2025
Through
Sep 17, 2027
Contract
N0001925F0199
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$20,411,500
Department of Defense · Department of the Navy
541715 · RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)
Place of performance
COLUMBIA CITY, IN
Work started
Jul 20, 2020
Through
Feb 6, 2024
Contract
N0001420C2015
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$6,300,172
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Jun 27, 2014
Through
Oct 31, 2017
Contract
0008
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$4,683,779
Department of Defense · Department of the Navy
541715 · RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)
Place of performance
COLUMBIA CITY, IN
Work started
Jun 16, 2020
Through
Nov 1, 2024
Contract
N6833520C0221
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$3,205,793
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Jul 30, 2019
Through
Jan 30, 2021
Contract
N6660419F2599
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$1,724,426
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Jul 29, 2024
Through
Jul 29, 2025
Contract
N6660424FE906
Check this award on USAspending.gov

Most recently started work

Ordered by period-of-performance start date, the latest beginning Mar 31, 2026. Contracts whose end date is twelve to eighteen months out are the ones headed for recompete — that is the window in which an agency starts market research, long before anything is posted.

UNDERSEA SENSOR SYSTEMS, INC.
$240,781,195
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Mar 31, 2026
Through
Mar 30, 2028
Contract
N0001926F1065
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$87,604
Department of Defense · Defense Logistics Agency
336413 · OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Mar 12, 2026
Through
Mar 12, 2027
Contract
SPRPA126PUA29
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$297,733
Department of Defense · Department of the Navy
336413 · OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Nov 3, 2025
Through
Nov 3, 2026
Contract
N0038326PBA06
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$466,180
Department of Defense · Department of the Navy
336413 · OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Nov 3, 2025
Through
Nov 3, 2026
Contract
N0038326PBA08
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$179,300
Department of Defense · Department of the Navy
334290 · OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Oct 30, 2025
Through
Oct 30, 2026
Contract
N0038326PBA04
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$698,494
Department of Defense · Department of the Navy
334220 · RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Oct 30, 2025
Through
Oct 30, 2026
Contract
N0038326PBA05
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$394,460
Department of Defense · Department of the Navy
334290 · OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Oct 30, 2025
Through
Oct 30, 2026
Contract
N0038326PBA07
Check this award on USAspending.gov
UNDERSEA SENSOR SYSTEMS, INC.
$136,924,800
Department of Defense · Department of the Navy
334511 · SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING
Place of performance
COLUMBIA CITY, IN
Work started
Sep 15, 2025
Through
Sep 17, 2027
Contract
N0001925F0199
Check this award on USAspending.gov

Where these figures come from

Source. Every figure on this page is public federal spending data from USAspending.gov, the federal government's official record of its own spending. Public record, free to read, with no data vendor in between. Each award below links to its own record there, so any number here can be checked against the government's own page.
Scope. This record covers federal PRIME contract awards (award types A, B, C and D) published by USAspending.gov. It does not include subcontracts, grants, loans, state or local government work, commercial revenue, or any award outside the fiscal years loaded here. It is a slice of one company's federal contracting and not a complete business history — treat the totals as a floor.
Identity. Awards are grouped by Unique Entity ID (U2KQBGF9LJ97), not by name, because the same company files under several spellings and unrelated companies share names. The name shown is the spelling that appears most often on these awards, reproduced as stored.
Missing values. Where USAspending records no amount, agency, NAICS code or location, we leave it out instead of filling it in. An award with no reported amount is still counted as an award but does not enter any total or average, which is why a row's award count can outrun its dollars.
Corrections. Federal award data is revised by the agencies that report it. If something here disagrees with the linked USAspending record, the government's record is authoritative and ours is the copy that needs fixing — the link on each award is there so you never have to take our word for it.

This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work. We publish it because federal award history is public record and because knowing who currently holds a contract is the single most useful thing a small business can learn before bidding against them.

UNDERSEA SENSOR SYSTEMS, INC. government contracts — common questions

Who is UNDERSEA SENSOR SYSTEMS, INC.?: UNDERSEA SENSOR SYSTEMS, INC. is a federal contractor registered under Unique Entity ID U2KQBGF9LJ97. In the USAspending.gov records held here, the company appears on 49 federal prime contract awards totalling $681,030,147. This page reports what the federal contract award record contains. It is not a review, a rating, a recommendation or an endorsement, and nothing here is an assessment of the company or its work.
How many government contracts does UNDERSEA SENSOR SYSTEMS, INC. have?: 49 federal prime contract awards are on file for UNDERSEA SENSOR SYSTEMS, INC. here. That is a count of one dataset, not of everything the company has ever done: this record covers federal PRIME contract awards (award types A, B, C and D) published by USAspending.gov. It does not include subcontracts, grants, loans, state or local government work, commercial revenue, or any award outside the fiscal years loaded here.
Which agencies award contracts to UNDERSEA SENSOR SYSTEMS, INC.?: Across the awards on file, the largest total comes from Department of Defense: 47 awards worth $680,975,130. The buying agencies with the largest totals are listed on this page, ranked by total award dollars — that table is capped, so it is the top of the list rather than every agency on file.
What kind of work is recorded on UNDERSEA SENSOR SYSTEMS, INC.'s federal contracts?: Each award carries the six-digit NAICS code the buying agency used to classify the requirement. The largest by dollars on file is SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING (NAICS 334511). That is how the government classified this work, which is not the same thing as a description of everything the company does.
Where does UNDERSEA SENSOR SYSTEMS, INC. perform its federal contract work?: Place of performance is where the work happens, not where the company is headquartered. Across the awards on file, the largest share of the award dollars is performed in Indiana, with work also recorded in 3 other states.
How can I check these figures?: Every award listed on this page links to its own record on USAspending.gov, the federal government's official spending database. Nothing here is computed from a private data source: the figures are counts and sums over public records, and any of them can be checked against the government's own page in one click.
How do I compete for the same kind of work?: Award history tells you which agencies buy this work and roughly what they pay; open solicitations are what you can actually bid. BidGovContracts pulls federal SAM.gov postings and state portals into one feed and summarizes each one in plain English. You will also need an active SAM.gov registration with a UEI of your own before any federal award can be made to you.

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Contractor pages are published for companies with at least 25 federal prime contract awards in this record. Below that there is too little on file to describe a business honestly, so no page is generated. Every federal award, listed here or not, remains searchable at its source on USAspending.gov.