PrimeRFP SCOUT · Federal Contract Recompete Brief · SeaPort-NxG

N6523619F3503 — EXERCISE OPTION YEAR 2, REALIGN UNFUNDED CEILING AND ADD INCREMENTAL FUNDING

EXERCISE OPTION YEAR 2, REALIGN UNFUNDED CEILING AND ADD INCREMENTAL FUNDING is a federal award for Department of Defense (DOD) held by SENTAR, INC.. Estimated value $164.4M ($87.0M obligated). Current period of performance ends Sep 26, 2024. Last award drew 7 bidders. Place of performance: NORTH CHARLESTON, SC. Related solicitation N6523619R3507.

$164.4M

Estimated Value

$87.0M

Obligated

Sep 26, 2024

PoP End / Expires

7

Bidders (last award)

SENTAR, INC.

Incumbent

Department of Defense (DOD)

Agency

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Analysis

Public

SENTAR, INC. holds $105.0M across 41 federal awards, concentrated at Department of Defense (DOD). This PIID sits alongside 4 related awards under parent N0017819D8496. Competition previously drew 7 offers. PoP ended Sep 26, 2024 — the usual 12–18 month planning window is closed; recompete action looks late or overdue.

Contract facts

Federal

Contract numberN6523619F3503

AgencyDepartment of Defense (DOD)

IncumbentSENTAR, INC.

UEIJ7NJG4KDP7U3

NAICS541330

PSCD310

VehicleSeaPort-NxG

Parent IDIQ / IDVN0017819D8496

Place of performanceNORTH CHARLESTON, SC

Related solicitationN6523619R3507

PoP end (current)Sep 26, 2024

Obligated$87.0M

EXERCISE OPTION YEAR 2, REALIGN UNFUNDED CEILING AND ADD INCREMENTAL FUNDING

Recompete timing

Public

● Past PoP end (683 days ago)

Current PoP ended Sep 26, 2024 (683 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

SENTAR, INC. — $105.0M obligated across 41 awards (firm-wide, all agencies) · lead buyer Department of Defense (DOD).

% of firm-wide obligated ($105.0M) · all agencies

Department of Defense (DOD)$105.0M · 100%General Services Administration (GSA)$5K · 0%

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Frequently asked questions

What is contract N6523619F3503?

N6523619F3503 (EXERCISE OPTION YEAR 2, REALIGN UNFUNDED CEILING AND ADD INCREMENTAL FUNDING) is a Department of Defense (DOD) award with an estimated value of $164.4M, currently held by SENTAR, INC.. Figures are USASpending-sourced public-record facts normalized by PrimeRFP SCOUT.

Who is the incumbent on N6523619F3503?

SENTAR, INC. is the incumbent with $105.0M across 41 related awards in SCOUT’s public footprint. The current period of performance ends Sep 26, 2024.

When does N6523619F3503 come up for recompete?

SCOUT tracks a period-of-performance end of Sep 26, 2024. 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 Aug 10, 2026 · refreshed monthlyLatest procurement action Mar 12, 2026