N0002421C4111
Definitive Contract
Overview
Government Description
VIRGINIA CLASS SUBMARINE ROTOR AND SCOOP BAR. THE CONTRACT PROVIDES FOR UP TO SEVEN VIRGINIA-CLASS SUBMARINE PROPULSOR ROTOR ASSEMBLIES, SCOOP BAR SETS, AND ASSOCIATED ENGINEERING SUPPORT SERVICES.
Awardee
Awarding Agency
Funding Agency
Place of Performance
Walpole, MA 2081 United States
Pricing
Fixed Price
Set Aside
None
Extent Competed
Not Competed
Related Opportunity
N0002420R4104
Analysis Notes
Amendment Since initial award the Potential End Date has been extended from 05/09/25 to 12/31/25 and the Potential Award value has increased 2% from $35,808,288 to $36,464,237.
Sole Source This Definitive Contract was awarded sole source to Bird-Johnson Propeller Company because the government believes that only one company can provide the product / service (FAR 6.302-1).
Subcontracting Plan This Definitive Contract has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Unrealized Backlog This Definitive Contract is complete with $7,520,177 of unfunded backlog unused.
Sole Source This Definitive Contract was awarded sole source to Bird-Johnson Propeller Company because the government believes that only one company can provide the product / service (FAR 6.302-1).
Subcontracting Plan This Definitive Contract has an Individual Subcontract Plan. The Department of Defense has an overall small business subcontracting goal of 30%
Unrealized Backlog This Definitive Contract is complete with $7,520,177 of unfunded backlog unused.
Bird-Johnson Propeller Company was awarded
Definitive Contract N0002421C4111 (N00024-21-C-4111)
for Virginia Class Submarine Rotor and Scoop Bar Contract
worth up to $36,464,237
by NSWC Carderock Division
in September 2021.
The contract
has a duration of 4 years 3 months and
was awarded
full & open
with
NAICS 336611 and
PSC 2010
via sole source acquisition procedures with 1 bid received.
As of today, the Definitive Contract has a total reported backlog of $7,520,177, though the contract is complete, so backlog may not be realized.
DOD Announcements
Sep 2021:
Rolls Royce Marine North America, Walpole, Massachusetts, is awarded a $9,280,229 fixed-price and cost-plus-fixed-fee contract action for Virginia-class submarine propulsors. This contract shall provide a maximum of seven Virginia-class propulsor rotor assemblies, scoop bar sets, and associated engineering support services. This contract includes options which, if exercised, would bring the cumulative value of this contract to $35,808,288. Work will be performed in Pascagoula, Mississippi (75%); and Walpole, Massachusetts (25%), and is expected to be completed by May 2025. If all options are exercised, work will continue through October 2029. Fiscal 2021 other procurement (Navy) funds in the amount of $7,394,984 (80%); and fiscal 2020 other procurement (Navy) funds in the amount of $1,885,245 (20%) will be obligated at time of award and will not expire at the end of the fiscal year. This contract was not competitively procured in accordance with 10 U.S.C. 2304(c)(1) — only one responsible source and no other supplies or services will satisfy agency requirements. The Naval Sea Systems Command, Washington, D.C., is the contracting activity (N00024-21-C-4111).
Status
(Complete)
Last Modified 10/2/25
Period of Performance
9/30/21
Start Date
12/31/25
Current End Date
12/31/25
Potential End Date
Obligations and Backlog
$28.9M
Total Obligated
$28.9M
Current Award
$36.5M
Potential Award
$0.0
Funded Backlog
$7.5M
Total Backlog
Award Hierarchy
Definitive Contract
N0002421C4111
Subcontracts
Activity Timeline
Subcontract Awards
Disclosed subcontracts for N0002421C4111
Transaction History
Modifications to N0002421C4111
People
Suggested agency contacts for N0002421C4111
Competition
Number of Bidders
1
Solicitation Procedures
Sole Source
Other Than Full and Open Competition
Only One Source - Other
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
Yes
Business Size Determination
Large Business
Defense Program
DoD Claimant Code
Ships
IT Commercial Item Category
Not Applicable
Awardee UEI
Y9LLF354DH36
Awardee CAGE
07309
Agency Detail
Awarding Office
S4306A DCMA NAVAL SPECIAL EMPHASIS OPS
Funding Office
N00167
Created By
anna.m.kirtley.civ@mail.mil
Last Modified By
anna.m.kirtley.civ@mail.mil
Approved By
anna.m.kirtley.civ@mail.mil
Legislative
Legislative Mandates
Materials, Supplies, Articles & Equipment
Performance District
MA-08
Senators
Edward Markey
Elizabeth Warren
Elizabeth Warren
Representative
Stephen Lynch
Modified: 10/2/25