PrimeRFP SCOUT · Federal Contract Recompete Brief · SeaPort-NxG

N6339424F3004 — UNDERWAY REPLENISHMENT ENGINEERING DESIGN & SUPPORT SERVICES (UNREP) WHICH IS A METHOD OF TRANSFERRING EQUIPMENT, FUEL,…

UNDERWAY REPLENISHMENT ENGINEERING DESIGN & SUPPORT SERVICES (UNREP) WHICH IS A METHOD OF TRANSFERRING EQUIPMENT, FUEL,… is a federal award for Department of Defense (DOD) held by MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.. Estimated value $30.7M ($24.8M obligated). Current period of performance ends Aug 11, 2026 (potential Aug 11, 2029). Last award drew 3 bidders.

$30.7M
Estimated Value
$24.8M
Obligated
Aug 11, 2026
PoP End / Expires
3
Bidders (last award)

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Analysis

Public

MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. holds $3.0B across 367 federal awards, concentrated at General Services Administration (GSA). This PIID sits alongside 5 related awards under parent N0017819D8070. Competition previously drew 3 offers. PoP ended Aug 11, 2026 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Contract facts

Federal
Contract numberN6339424F3004
AgencyDepartment of Defense (DOD)
IncumbentMANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
UEIJY2BDT2K58Z6
NAICS541330
PSCR425
VehicleSeaPort-NxG
Parent IDIQ / IDVN0017819D8070
PoP end (current)Aug 11, 2026
PoP end (w/ options)Aug 11, 2029
Obligated$24.8M

UNDERWAY REPLENISHMENT ENGINEERING DESIGN & SUPPORT SERVICES (UNREP) WHICH IS A METHOD OF TRANSFERRING EQUIPMENT, FUEL, FOOD, AND SUPPLIES FROM SHIP TO SHIP WHILE UNDERWAY.

Recompete timing

Public
Past PoP end (5 days ago)

Current PoP ended Aug 11, 2026 (5 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.

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Incumbent footprint

Public record

MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.$3.0B obligated across 367 awards (firm-wide, all agencies) · lead buyer General Services Administration (GSA).

% of firm-wide obligated ($3.0B) · all agencies · Top 4 shown (94%); remaining ~6% is other agencies.
General Services Administration (GSA)$1.5B · 50%Department of Defense (DOD)$852.8M · 28%Department of Homeland Security (DHS)$290.5M · 10%
Department of State (DOS)$180.5M · 6%
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Related awards

Same parent · incumbent
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N6133122F3007
LEGACY LCAC AND LCS-100 CLASS MAINTENANCE AMENDMENT ONE
$24.6M
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N0017823F3006
TECHNICAL AND ENGINEERING EXPERTISE FOR, COMPUTER PROGRAM BUILD AND INSTALLATION SUPPORT, …
$40.7M
Jan 12, 2029
N0016424F3010
TECHNICAL AND ENGINEERING SERVICES TO CENTRALIZE SURFACE SHIP LIFE CYCLE MAINTENANCE ENGIN…
$70.1M
Jun 20, 2029

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Frequently asked questions

What is contract N6339424F3004?

N6339424F3004 (UNDERWAY REPLENISHMENT ENGINEERING DESIGN & SUPPORT SERVICES (UNREP) WHICH IS A METHOD OF TRANSFERRING EQUIPMENT, FUEL,…) is a Department of Defense (DOD) award with an estimated value of $30.7M, currently held by MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.. Figures are USASpending-sourced public-record facts normalized by PrimeRFP SCOUT.

Who is the incumbent on N6339424F3004?

MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. is the incumbent with $3.0B across 367 related awards in SCOUT’s public footprint. The current period of performance ends Aug 11, 2026.

When does N6339424F3004 come up for recompete?

SCOUT tracks a period-of-performance end of Aug 11, 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. Explore it live — $90 Pilot →

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/N0017819D8070-N6339424F3004