PrimeRFP SCOUT · Federal Contract Recompete Brief

N6133125F0129Services for troubleshooting maintenance — HII Unmanned Systems, Inc

HII Unmanned Systems, Inc holds $134.6M across 100 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 5 related awards under parent N6133125D1001. PoP ended Aug 10, 2026 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Naval Surface Warfare Center
Awarding office
HII Unmanned Systems, Inc
Recipient
Aug 10, 2026
PoP end
$2.6M
Obligated
$2.9M
Potential
334511
NAICS
R425
PSC

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Contract facts

Federal
Contract numberN6133125F0129
Also listed asN61331-25-F-0129
Also listed asN6133125D1001-N6133125F0129
AgencyNaval Surface Warfare Center
Awarding officeNaval Surface Warfare Center
Awarding agencyDepartment of Defense (DOD)
Funding agencyDepartment of Defense (DOD)
IncumbentHII Unmanned Systems, Inc
CAGE4Z5A9
UEIWN18KN7KQLG9
NAICS334511
PSCR425
Parent IDIQ / IDVN6133125D1001
Place of performancePOCASSET MA
Pricing typeCost Plus Fixed Fee
Extent competedNot Competed
PoP startAug 11, 2025
PoP end (current)Aug 10, 2026
Obligated$2.6M
Current value$2.9M
Potential value$2.9M

SERVICES FOR TROUBLESHOOTING, MAINTENANCE, REPAIR, OPERATIONAL, TECHNICAL AND DEPOT LEVEL SUPPORT FOR THE MK18 UNMANNED UNDERWATER VEHICLE FAMILY OF SYSTEMS PER THE IDIQ BASIC IN SUPPORT OF PMS-408. REFERENCE QUOTE #A-2025-189, DATED 25 JUNE 2025. is a federal award for Naval Surface Warfare Center held by HII Unmanned Systems, Inc. Estimated value $2.9M ($2.6M obligated). Current period of performance ends Aug 10, 2026. Place of performance: POCASSET MA.

SERVICES FOR TROUBLESHOOTING, MAINTENANCE, REPAIR, OPERATIONAL, TECHNICAL AND DEPOT LEVEL SUPPORT FOR THE MK18 UNMANNED UNDERWATER VEHICLE FAMILY OF SYSTEMS PER THE IDIQ BASIC IN SUPPORT OF PMS-408. REFERENCE QUOTE #A-2025-189, DATED 25 JUNE 2025.

Recompete timing

Public
Past PoP end (11 days ago)

Current PoP ended Aug 10, 2026 (11 days ago). The usual 12–18 month agency planning window is closed — recompete action looks late / overdue relative to a normal cycle. Watch for bridge orders, follow-ons, or a new solicitation.

Incumbent footprint

Public record

HII Unmanned Systems, Inc$134.6M obligated across 100 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($134.6M) · all agencies
Department of Defense (DOD)$133.4M · 99%Department of the Interior (DOI)$1.3M · 1%
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Related awards

Same parent · incumbent
N6133125F0185
MK18 UNMANNED UNDERWATER VEHICLE SYSTEM PARTS PURCHASE.
$383K
Sep 19, 2026
N0002425F6304
TECHNICAL SUPPORT SERVICES
$1.8M
Sep 30, 2026
N6133126F0004
GENERAL DEPOT AND TECHNICAL SUPPORT SERVICES. HII QUOTE IS QUOTE Q-2025-268 RELATED TO DO-…
$1.9M
Oct 14, 2026
N6133126F0020
MK 18 DO#10 - NOAA REMUS UUV SPARES. HII QUOTE REFERENCE IS: Q-2025-121-REV.3 DATED NOVEMB…
$458K
Nov 26, 2026
N6660424FC004
MK18 MOD 2 INCREMENT II UPGRADE HARDWARE
$1.7M
Dec 21, 2026

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Frequently asked questions

What is contract N6133125F0129?

N6133125F0129 (Services for troubleshooting maintenance) is a Naval Surface Warfare Center award with a potential value of $2.9M, currently held by HII Unmanned Systems, Inc. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is N61331-25-F-0129?

N61331-25-F-0129 is the dashed form of PIID N6133125F0129 (Services for troubleshooting maintenance), held by HII Unmanned Systems, Inc. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded N6133125F0129?

Naval Surface Warfare Center awarded N6133125F0129 to HII Unmanned Systems, Inc (potential $2.9M).

Who is the incumbent on N6133125F0129?

HII Unmanned Systems, Inc is the incumbent with $134.6M across 100 related awards in SCOUT’s public footprint. The current period of performance ends Aug 10, 2026.

When does HII Unmanned Systems, Inc’s N6133125F0129 come up for recompete?

SCOUT tracks a period-of-performance end of Aug 10, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

Data: Showing contracts ≥ $100K from federal procurement records (FPDS-NG, SAM.gov, and related repositories), normalized by PrimeRFP SCOUT. Each row keyed by Award ID (PIID); task orders appear as independent rows.

Data as of · refreshed monthlyLatest procurement action
Sources: USASpending, FPDS, SAM.gov · Public-record facts + SCOUT analysis shown above; personalized scoring in SCOUT.
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