Diamond-Roltran
UEI: JT42D3ML4VN9
• CAGE: 53J11
Overview
Parent Awardee
Federal Capability Statement
Diamond-Roltran designs and manufactures rotary power, signal and data transfer devices for mission critical applications where long life, maintenance-free, low electrical resistance, low torque and high shock tolerance are important performance requirements. The unique rolling contact design offers significantly lower wear debris than comparable slip-rings which enables a very long operational life without maintenance. Replaces slip rings for optimum life cycle cost.
Website
Headquarters
Littleton, MA
United States
United States
Most Recent Award
Dec. 16, 2025
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Federal contract recipient
DIAMOND-ROLTRAN LLC
(UEI JT42D3ML4VN9, CAGE 53J11)
is headquartered in Littleton MA.
Its primary registered NAICS is 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing.
The corporation
was founded in August 2007 and
federally registered in
May 2008.
Federal Award Analysis
Diamond-Roltran federal award history
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Contracts
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Subcontracts
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Grants
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Subgrants
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Total
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Federal Registration and Certifications
Legal Name
DIAMOND-ROLTRAN LLC
UEI
JT42D3ML4VN9
CAGE Code
53J11
SBA Certifications
None
Self Certifications
For Profit Organization, Veteran-Owned Business, Limited Liability Company
Entity Structure
Corporate Entity (Not Tax Exempt)
Purpose of Registration
Federal Contracts and Assistance
Date Founded
Aug. 31, 2007
Initial Registration
May 29, 2008
Last Registration
Jan. 29, 2026
Registration Activation
Jan. 29, 2026
Registration Expiration
Jan. 29, 2027
Fiscal Year End
December 31
Reported Entity Types
Foreign Owned
For Profit Organization
Manufacturer of Goods
For Profit Organization
Manufacturer of Goods
State of Incorporation
DE
Country of Incorporation
USA
Employees
>1500
Reported NAICS
Accepts Credit Cards
No
People
Vendor contacts at Diamond-Roltran
Contract Vehicles
Diamond-Roltran multi-award contract vehicles
IDV Awards
Diamond-Roltran indefinite delivery vehicle awards
Contract Awards
Diamond-Roltran prime contract awards
Subcontract Awards
Diamond-Roltran subcontract awards
Teaming Partners
Disclosed awardee sub and prime contract and grant relationships
Diamond-Roltran