PrimeRFP SCOUT · Federal Contract Recompete Brief

N6133125F0185Mk18 unmanned underwater vehicle SYSTEM PARTS — 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. Recompete timing centers on the Sep 19, 2026 PoP end — agencies typically plan 12–18 months ahead.

Naval Surface Warfare Center
Awarding office
HII Unmanned Systems, Inc
Recipient
Sep 19, 2026
PoP end
$383K
Obligated
$383K
Potential
334511
NAICS
2090
PSC

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Contract facts

Federal
Contract numberN6133125F0185
Also listed asN61331-25-F-0185
Also listed asN6133125D1001-N6133125F0185
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
PSC2090
Parent IDIQ / IDVN6133125D1001
Place of performancePOCASSET MA
Pricing typeCost No Fee
Extent competedNot Competed
PoP startSep 19, 2025
PoP end (current)Sep 19, 2026
Obligated$383K
Current value$383K
Potential value$383K

MK18 UNMANNED UNDERWATER VEHICLE SYSTEM PARTS PURCHASE. is a federal award for Naval Surface Warfare Center held by HII Unmanned Systems, Inc. Estimated value $383K ($383K obligated). Current period of performance ends Sep 19, 2026. Place of performance: POCASSET MA.

MK18 UNMANNED UNDERWATER VEHICLE SYSTEM PARTS PURCHASE.

Recompete timing

Public
Expiring in 8 days

Current PoP ends Sep 19, 2026 (8 days remaining). Agencies typically plan 12–18 months ahead — at 0.3 months out, that window is already open. The buying decision is likely already in motion.

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

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N6133126F0020
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N6660424FC004
MK18 MOD 2 INCREMENT II UPGRADE HARDWARE
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N6133126F0040
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Frequently asked questions

What is contract N6133125F0185?

N6133125F0185 (Mk18 unmanned underwater vehicle SYSTEM PARTS) is a Naval Surface Warfare Center award with a potential value of $383K, currently held by HII Unmanned Systems, Inc. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is N61331-25-F-0185?

N61331-25-F-0185 is the dashed form of PIID N6133125F0185 (Mk18 unmanned underwater vehicle SYSTEM PARTS), held by HII Unmanned Systems, Inc. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded N6133125F0185?

Naval Surface Warfare Center awarded N6133125F0185 to HII Unmanned Systems, Inc (potential $383K).

Who is the incumbent on N6133125F0185?

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 Sep 19, 2026.

When does HII Unmanned Systems, Inc’s N6133125F0185 come up for recompete?

SCOUT tracks a period-of-performance end of Sep 19, 2026. Actual solicitation timing can shift with extensions, bridges, or consolidations.

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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.
primerfp.com/intel/contract/N6133125F0185