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Contract 70Z04421D21000600

General Dynamics Mission Systems, Inc. · Department Of Homeland Security · March 31, 2021

Order Dependent (Idv Allows Pricing Arrangement To Be Determined Separately For Each Order)Sole SourceNAICS 517919

General Dynamics Mission Systems, Inc. was awarded a federal contract by Department Of Homeland Security (U.S. Coast Guard) on March 31, 2021 for an undisclosed amount of work in all other telecommunications. It was awarded under full and open competition. The contract has been modified 11 times since the base award It uses order dependent (idv allows pricing arrangement to be determined separately for each order) contract pricing. The most recent modification was on November 10, 2025. If all options are exercised, the contract could reach $279.00 million.

Potential value
$279.00M
if all options exercised
Modifications
11
Latest November 10, 2025

Contract details

PIID
70Z04421D21000600
Award type
—
Pricing
Order Dependent (Idv Allows Pricing Arrangement To Be Determined Separately For Each Order)
Set-aside
No Set Aside Used.
Competition
Not Competed
NAICS
517919 · All Other Telecommunications
Product / service
Maintenance Of Government-Owned Government-Operated (Gogo) R&D Facilities
First action
March 31, 2021
Latest action
November 10, 2025

Description

MODIFICATION TO ADD NEW COR: BRIANNA SIMKO, GS.

Modification timeline

  • November 10, 2025
    Mod P00011
    $0
  • July 8, 2025
    Mod P00010
    ADMINISTRATIVE MODIFICATION: COR APPOINTMENT, J-09 UPDATE AND IDIQ UPDATED ADDER (MAT/ODC) RATES
    $0
  • May 24, 2024
    Mod P00009
    ADM MODIFICATION P00009 FOR COR UPDATES.
    $0
  • April 23, 2024
    Mod P00008
    SUPPLEMENTAL AGREEMENT FOR RATE ADJUSTMENTS AND J-DOCS UPDATES.
    $0
  • June 28, 2023
    Mod P00007
    ADMINISTRATIVE MODIFICATION TO UPDATE SERVICE CONTRACT ACT (SCA) WAGE DETERMINATION LIST AND ADD AN ADDITIONAL CONTRACTING OFFICER'S REPRESENTATIVE (COR).
    $0
  • January 12, 2023
    Mod P00006
    MODIFICATION P0006 ADDS ACOR AND INCORPORATES UPDATED J-05 DOCUMENTATION.
    $0
  • September 13, 2022
    Mod P00005
    MODIFICATION P00005 TO UPDATE RESCUE 21 COASTAL IDIQ LABOR RATE CHART.
    $0
  • April 1, 2022
    Mod P00004
    MODIFICATION P00004 TO UPDATE CONTRACT ATTACHMENT J-09 CONTRACT ACT WAGE DETERMINATION LIST.
    $0
  • March 15, 2022
    Mod P00003
    BILATERAL MODIFICATION TO UPDATE TIME-AND-MATERIALS RATES AS NECESSARY FOR BILLING PURPOSES.
    $0
  • February 9, 2022
    Mod P00002
    R21 COASTAL IDIQ SUSTAINMENT SUPPORT SERVICES. NO-COST MODIFICATION TO UPDATE LABOR SCHEDULE POSITIONS TO PROPERLY ALIGN WITH RATES.
    $0
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RecipientAgencyDateObligated
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Top contractors in NAICS 517919

Lifetime obligated dollars across all federal contracts in this NAICS code.

#ContractorContractsObligated
1Raytheon Company2$2.22B
2General Dynamics Mission Systems, Inc.29$1.74B
3Peraton Inc.10$1.66B
4Peraton Inc.2$1.20B
5Lockheed Martin Services, Llc99$1.00B
6Indyne, Inc.3$571.90M
7Lockheed Martin Corp1$492.85M
8Verizon Federal Inc.211$485.07M
9L3harris Technologies, Inc.2$313.43M
10Verizon Business Network Services Llc46$296.66M

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Frequently asked questions

What is contract 70Z04421D21000600?

Contract 70Z04421D21000600 is a federal contract awarded to General Dynamics Mission Systems, Inc. by Department Of Homeland Security on March 31, 2021 for an undisclosed amount of work classified under ALL OTHER TELECOMMUNICATIONS. It has been modified 11 times since the base award.

Who won contract 70Z04421D21000600?

General Dynamics Mission Systems, Inc. won contract 70Z04421D21000600 from Department Of Homeland Security.

How much is contract 70Z04421D21000600 worth?

Contract 70Z04421D21000600 has obligated $0 to date but carries a potential ceiling of $279.00 million if fully funded and all options are exercised.