PrimeRFP SCOUT · Federal Contract Recompete Brief · SeaPort-NxG

N6523623F3020Support technical WORK in high-risk high-payoff — Mantech Advanced Systems International, Inc

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 5 offers. Recompete timing centers on the Jun 1, 2027 PoP end — agencies typically plan 12–18 months ahead.

NIWC Atlantic
Awarding office
Department of Defense (DOD)
Agency
Mantech Advanced Systems International, Inc
Recipient
Jun 1, 2027
PoP end
$59.4M
Obligated
541330
NAICS
AC13
PSC
SeaPort-NxG
Vehicle
5 bidders on last award

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Contract facts

Federal
Contract numberN6523623F3020
Also listed asN65236-23-F-3020
Also listed asN0017819D8070-N6523623F3020
AgencyDepartment of Defense (DOD)
Awarding officeNIWC Atlantic
IncumbentMantech Advanced Systems International, Inc
UEIJY2BDT2K58Z6
NAICS541330
PSCAC13
VehicleSeaPort-NxG
Parent IDIQ / IDVN0017819D8070
Place of performanceHERNDON, VA
Related solicitationN6523622R3043
PoP end (current)Jun 1, 2027
PoP end (w/ options)Jun 1, 2028
Obligated$59.4M

SUPPORT TECHNICAL WORK IN HIGH-RISK, HIGH-PAYOFF DEVEL & DEMO OF ADVANCED SPACE, AIR, MARITIME, GROUND WEAPONS, PLATFOR… is a federal award for Department of Defense (DOD) held by Mantech Advanced Systems International, Inc. Estimated value $80.9M ($59.4M obligated). Current period of performance ends Jun 1, 2027 (potential Jun 1, 2028). Last award drew 5 bidders. Place of performance: HERNDON, VA. Related solicitation N6523622R3043.

SUPPORT TECHNICAL WORK IN HIGH-RISK, HIGH-PAYOFF DEVEL & DEMO OF ADVANCED SPACE, AIR, MARITIME, GROUND WEAPONS, PLATFORMS, SYSTEMS & TECHNOLOGIES INCLUDES SCIENTIFIC ENGINEERING & ADMIN SUPPORT FOR EXISTING, PLANNED TECHNOLOGY PROGRAMS FOR DARPA TTO.

Recompete timing

Public
● Expiring in 247 days

Current PoP ends Jun 1, 2027 (247 days remaining). Agencies typically plan 12–18 months ahead — at 8.1 months out, that window is already open. The buying decision is likely already in motion.

Bonuses end Sept 30

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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
N0017826F3001
TEST AND EVALUATION OF COMBAT SYSTEMS/WEAPON SYSTEMS
Department of Defense (DOD) · MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$22.5M
Dec 1, 2026
N0042123F3008
CI&IDS DIVISION SYSTEMS ENGINEERING RFP
Department of Defense (DOD) · MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$26.8M
Dec 5, 2026
N0016723F3000
TOWED ARRAY TEST EQUIPMENT (TATE)
Department of Defense (DOD) · MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$22.1M
Dec 15, 2026
N6133122F3007
LEGACY LCAC AND LCS-100 CLASS MAINTENANCE AMENDMENT ONE
Department of Defense (DOD) · MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$24.6M
Dec 31, 2026
N6426726F3000
PROFESSIONAL ENGINEERING SUPPORT SERVICES TO THE NAVAL SYSTEMS ENGINEERING DIRECTORATE (SE…
Department of Defense (DOD) · MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.
$26.0M
Mar 17, 2027

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Frequently asked questions

What is contract N6523623F3020?

N6523623F3020 (Support technical WORK in high-risk high-payoff) is a NIWC Atlantic award with an estimated value of $80.9M, currently held by Mantech Advanced Systems International, Inc. Figures are USASpending-sourced public-record facts plus SCOUT recompete analysis.

What is N65236-23-F-3020?

N65236-23-F-3020 is the dashed form of PIID N6523623F3020 (Support technical WORK in high-risk high-payoff), held by Mantech Advanced Systems International, Inc. Same award — SCOUT canonicalizes compact, dashed, and parent-child identifiers to one brief.

Which office awarded N6523623F3020?

NIWC Atlantic awarded N6523623F3020 to Mantech Advanced Systems International, Inc.

Who is the incumbent on N6523623F3020?

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 Jun 1, 2027.

When does Mantech Advanced Systems International, Inc’s N6523623F3020 come up for recompete?

SCOUT tracks a period-of-performance end of Jun 1, 2027. 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.
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