N6523619D4809-N6523620F3907
Delivery Order
Overview
Government Description
The scope of this task order covers the efforts required for engineering, development, and integration, of the existing and future baselines (I.E., increment 2.1, increment 3.0 and Foreign Military Sales (FMS)). Additional work includes production, logistics, installation, and sustainment support to existing sites, as well as fielding of additional system capabilities to tacmobile sites. Tasks also encompass engineering and technical support, procurement and integration of hardware such as servers, antennas, and power systems, software support and licensing, and deployment of system upgrades and accessories. Support for the P-8A I3B2 ground station transition and ongoing maintenance for hardware and software components are also provided.
Awardee
Awarding / Funding Agency
PSC
Place of Performance
North Charleston, SC 29419 United States
Pricing
Cost Plus Fixed Fee
Set Aside
None
Extent Competed
Full And Open Competition
Related Opportunity
(Parent Award)
Analysis Notes
Forecast Listed as the incumbent award in contract forecast TACMOBILE ENGINEERING, INTEGRATION & INSTALLATION SUPPORT (C).
Amendment Since initial award the Potential End Date has been extended from 10/29/21 to 11/14/25 and the Potential Award value has increased from $242,580,486 to $244,347,092.
Subcontracting Plan This Delivery Order has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Unrealized Backlog This Delivery Order is complete with $9,446,946 of funded backlog and $9,594,833 of unfunded backlog unused, which is typically due to unexercised options.
Amendment Since initial award the Potential End Date has been extended from 10/29/21 to 11/14/25 and the Potential Award value has increased from $242,580,486 to $244,347,092.
Subcontracting Plan This Delivery Order has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Unrealized Backlog This Delivery Order is complete with $9,446,946 of funded backlog and $9,594,833 of unfunded backlog unused, which is typically due to unexercised options.
Scientific Research Corporation was awarded
Delivery Order N6523620F3907 (N65236-20-F-3907)
for TACMOBILE Engineering, Integration & Installation Support (FMS)
worth up to $244,347,092
by Naval Information Warfare Systems Command
in November 2019.
The contract
has a duration of 6 years and
was awarded
full & open
with
NAICS 541330 and
PSC J058
via subject to multiple award fair opportunity acquisition procedures with 2 bids received.
As of today, the Delivery Order has a total reported backlog of $9,594,833 and funded backlog of $9,446,946, though the contract is complete, so backlog may not be realized.
This contract was awarded through vehicle SPAWARSYSCEN Atlantic Cyber Mission Engineering (ACEM).
Status
(Complete)
Last Modified 12/17/25
Period of Performance
11/15/19
Start Date
11/14/25
Current End Date
11/14/25
Potential End Date
Obligations and Backlog
$234.8M
Total Obligated
$244.2M
Current Award
$244.3M
Potential Award
$9.4M
Funded Backlog
$9.6M
Total Backlog
Award Hierarchy
Indefinite Delivery Contract
Delivery Order
N6523619D4809-N6523620F3907
Subcontracts
Activity Timeline
Labor Services Billing
Annual labor billing rates and FTE reported for N6523619D4809-N6523620F3907
| Year | Services Invoiced | Hours | FTE | Blended Rate |
|---|---|---|---|---|
| 2021 | $25,708,248 | 324,806.9 | 156.2 | $79.15 |
| 2022 | $39,074,638 | 324,598.7 | 156.0 | $120.38 |
| 2023 | $35,332,621 | 445,838.0 | 214.3 | $79.25 |
Subcontract Awards
Disclosed subcontracts for N6523619D4809-N6523620F3907
Transaction History
Modifications to N6523619D4809-N6523620F3907
Competition
Number of Bidders
2
Solicitation Procedures
Subject To Multiple Award Fair Opportunity
Evaluated Preference
None
Commercial Item Acquisition
Commercial Item Procedures Not Used
Simplified Procedures for Commercial Items
No
Other Categorizations
Subcontracting Plan
Individual Subcontract Plan
Cost Accounting Standards
Exempt
Business Size Determination
Large Business
Defense Program
None
DoD Claimant Code
Services
IT Commercial Item Category
Not Applicable
Awardee UEI
FAK7LNGRNAN5
Awardee CAGE
0D5A6
Agency Detail
Awarding Office
N65236 NIWC ATLANTIC
Funding Office
N00039
Created By
victoria.disman.seaport@sa1700.sea
Last Modified By
victoria.disman.seaport@sa1700.sea
Approved By
victoria.disman.seaport@sa1700.sea
Legislative
Legislative Mandates
Labor Standards
Performance District
SC-06
Senators
Lindsey Graham
Tim Scott
Tim Scott
Representative
James Clyburn
Modified: 12/17/25