N6339421F3001↗

Name: N6339421F3001: This Contractor Shall Provide Tactical Tomahawk Weapons Control System (Ttwcs) Integrated Logistics Support (Ils) Products and Services in Support of Training Support Activity (Tsa Responsibilities of the Littoral Strike and Warfare Department.
Creator: SpendQuery
License: https://www.usa.gov/government-works

Southeastern Computer Consultants, Inc. received this contract from Commanding Officer, Department of the Navy: $29.10M obligated so far for support- professional: engineering/technical. It runs to 2026-12-31.

Key facts · data as of Oct 23, 2026

Recipient: Southeastern Computer Consultants, Inc.
Awarding agency: Department of the Navy (Department of Defense)
Contracting office: Commanding Officer (N63394)
Obligated to date: $29.10M
Potential value: $44.43M
Ends: 2026-12-31

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 23, 2026.

Cite this page: SpendQuery, Award N6339421F3001, data as of Oct 23, 2026, https://spendquery.com/award?id=CONT_AWD_N6339421F3001_9700_N0017819D8544_9700

Southeastern Computer Consultants, Inc.: all federal awards · Department of Defense: spending · Commanding Officer: what it buys · The follow-on: recompete brief

THIS CONTRACTOR SHALL PROVIDE TACTICAL TOMAHAWK WEAPONS CONTROL SYSTEM (TTWCS) INTEGRATED LOGISTICS SUPPORT (ILS) PRODUCTS AND SERVICES IN SUPPORT OF TRAINING SUPPORT ACTIVITY (TSA RESPONSIBILITIES OF THE LITTORAL STRIKE AND WARFARE DEPARTMENT.

Delivery Order · Department of the Navy · to Southeastern Computer Consultants, Inc. (UEI EUASF3ZF57T9) · data as of 2026-10-23

Obligated to date$29.10M43 actions

Current value$44.43Mwith options exercised

Period2020-12-04 → 2026-12-31current end date

Up for re-bid: ends 2026-12-31. Recompete brief → · LITTORAL COMBAT SHIP (LCS) IN-SERVICE ENGINEERING & LIFE CYCLE SUPPORT ↗

What it is

Product or service: Support- Professional: Engineering/Technical (PSC R425)
Industry: Engineering Services (NAICS 541330)
Contracting office: Commanding Officer (N63394)
Competition: Full and open competition · 1 offer received
Set-aside: Small business
Pricing: Cost plus fixed fee
How it was bought: Multiple-award IDIQ · under SeaPort-NxG (N0017819D8544)
Solicitation: N6339420R3006
Where the work is: Ventura, CA · district CA-26

Obligations by fiscal year

FY2023$7.80M

FY2024$7.44M

FY2025$8.95M

FY2026$4.92M

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

No subawards reported for this award. Primes report subawards of $30,000 or more; many awards have none.

Every action

43 actions since 2022-11-29. Each is a modification or amendment with the money it added or took back.

Date	Modification	Kind	Amount	What the agency wrote
2026-07-09	P00059	Funding only	$101.6K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-06-15	P00058	Funding only	$508.8K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-06-03	P00057	Funding only	$250.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-05-06	P00056	Funding only	$500.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-04-28	P00055	Supplemental agreement (work within scope)	$0	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-04-16	P00054	Funding only	$235.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-03-26	P00053	Supplemental agreement (work within scope)	$526.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2026-01-30	P00052	Funding only	$1.30M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2025-12-10	P00051	Supplemental agreement (work within scope)	$1.48M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE #S: JA-P-NGP AT-P-LGJ UK-P-FCS.
2025-11-19	P00050	Supplemental agreement (work within scope)	-$353.2K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE #S: UK-P-FCS AND AT-P-LGJ.
2025-10-15	P00049	Funding only	$374.2K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2025-09-16	P00048	Funding only	$781.6K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2025-08-07	P00047	Administrative change	$0	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2025-07-10	P00046	Funding only	$1.03M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2025-06-12	P00045	Funding only	$1.67M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE #S: A-P-NGP AND AT-P-LFZ.
2025-04-24	P00044	Administrative change	$0	(NSWC PHD) IS ISEA FOR THE TTWCS FOR NAVAIR AND IS RESPONSIBLE FOR PROVIDING TTWCS INTEGRATED LOGISTICS SUPPORT (ILS) PRODUCTS AND SERVICES IN SUPPORT OF TRAINING SUPPORT ACTIVITY (TSA) FOR THE D DEPARTMENT
2025-04-15	P00043	Funding only	$1.02M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE #S: UK-P-FCS JA-P-NGP.
2025-03-12	P00042	Funding only	$189.6K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE #S: JA-P-NGP AND AT-P-LFZ.
2025-02-11	P00041	Funding only	$1.86M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2024-12-12	P00040	Option exercised	$1.41M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).FMS CASE #:UK-P-FCS, AT-P-LFZ, AND JA-P-NGO.
2024-11-14	P00039	Funding only	$225.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2024-10-01	P00038	Funding only	$750.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2024-08-29	P00037	Supplemental agreement (work within scope)	$1.14M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2024-06-27	P00036	Funding only	$174.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2024-05-20	P00035	Funding only	$522.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE: AT-P-LFZ
2024-04-22	P00034	Funding only	$143.2K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE: JA-P-NGO.
2024-03-14	P00033	Funding only	$2.14M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2024-01-19	P00032	Funding only	$1.31M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE #: UK-P-FCS FMS CASE #: AT-P-LFZ.
2023-12-20	P00031	Option exercised	$1.60M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-11-22	P00030	Administrative change	$400.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION IS IN-SERVICE ENGINEERING AGENT FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM. THE ISEA PROVIDES INTEGRATED LOGISTICS SUPPORT PRODUCTS AND SERVICES IN SUPPORT OF TRAINING SUPPORT ACTIVITY.
2023-10-26	P00029	Administrative change	$0	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-09-29	P00028	Funding only	$700.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-09-12	P00027	Administrative change	$808.7K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR). FMS CASE: AT-P-LFZ
2023-07-18	P00026	Administrative change	$0	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-06-21	P00025	Funding only	$720.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-05-11	P00024	Funding only	$914.1K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-04-06	P00023	Funding only	$265.4K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).FMS CASE: AT-P-LFZ.
2023-03-13	P00022	Funding only	$1.40M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-02-23	P00021	Administrative change	$0	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-02-17	P00020	Funding only	$1.10M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2023-01-31	P00019	Funding only	$322.8K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).
2022-12-15	P00018	Option exercised	$1.08M	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).FMS CASE: UKPFBX.
2022-11-29	P00017	Funding only	$492.0K	NAVAL SURFACE WARFARE CENTER, PORT HUENEME DIVISION (NSWC PHD) IS IN-SERVICE ENGINEERING AGENT (ISEA) FOR THE TACTICAL TOMAHAWK WEAPON CONTROL SYSTEM (TTWCS) SPONSORED BY NAVAL AIR SYSTEMS COMMAND (NAVAIR).

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-23). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗

Putting the award page together from the records…