This Sources Sought opportunity from Department Of Defense was posted on November 19, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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UH-1N Rotor Masts

Closed

FD20602600188Federal

Submission Closed12/05/2025, 05:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 336411

New

DIBBS

Supply of NSN 1660-00-0385190

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Solicitation # WA2026

The Department of the Air Force, specifically the F-22 Division Modernization Branch within the Air Force Life Cycle Management Center (AFLCMC), is conducting market research through a Sources Sought notice to identify qualified United States firms capable of providing a next-generation hydrogenated, dielectric cooling fluid. The required material must be a synthetic, hydrocarbon base oil with appropriate additives, designed to improve heat transfer capabilities beyond current baseline specifications for thermal conductivity, specific heat, and density. This effort is intended to help the government formulate an acquisition strategy and is not a formal solicitation or a commitment to award a contract. Interested respondents must submit their capabilities statements and technical data via email to Anaiya Taylor and Erzsi Eashton by November 3, 2026. Submissions must be in PDF format, limited to 12 pages for the technical response, and include detailed company information, SAM registration status, and business size certification under NAICS code 336411. Only domestically owned United States companies will be considered for any future contract award. Respondents are required to provide technical details regarding low-temperature viscosity stability, high-temperature stability, and the use of any biobased or environmentally preferable materials.

FA8611 Aflcmc Wauk F22

POSTED

1 day ago

DEADLINE

in 14 days

General Info

Agency

Department Of Defense → Ga DLA Aviation At Warner Robins

NAICS

336411 - Aircraft Manufacturing

Place of Performance

Set-Aside

NONE

Documents

No documents available

Documents will appear here when they are available.

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Timeline

PhaseClosed

PostedNov 19

Sources Sought

Response DeadlineDec 5

Deadline has passed

Submission Closed

12/05/2025, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Ga DLA Aviation At Warner Robins

Contacts2 people available

OfficeROBINS A F B, GA, 31098-1813, USA

Organization / AgencyDepartment Of Defense → Ga DLA Aviation At Warner Robins

Office AddressROBINS A F B, GA, 31098-1813, USA

Contacts

Anthony Light

contact@example.gov

Adam Randall

contact@example.gov

Full Description

The Rotor Mast , whose National Stock Number (NSN) is 1615-00-255-2896 and Part Number (PN) is 204-040-366-15), is an assembly of parts not all having the same item name which is used an an extension between the tranmission and rotor hub on the UH-1N helicopter. It is the mechanism for attaching the main rotor to the helicopter and drive train, and for driving the main rotor assembly. It consists of a machined tubular steel alloy mast shaft, forged liner, mast bearing nut, and forged plate assembly.

The DLA Weapons Support Contracting Office intends to award a sole source contract to the Original Equipment Manufacturer (OEM), Bell Textron Inc.,under FAR 6.302-1, "Only One Responsible Source." Bell Textron, Inc. (CAGE 97499) is the sole source of supply for the Rotor Mast (NSN 1615-00-255-2896). The Government does not own any data, drawings, schematics, or any other releasable technical data in support of this requirement. Consequently, Bell Textron Inc. is the only known source with the required technical expertise, proprietary data, and manufacturing capability to ensure proper performance and compatibility of the equipment.

DISCLAIMER: This SSS is for information and market research purposes only. It is not a request for proposal, does not constitute a solicitation, and shall not be construed as a commitment by the Government. Responses are not considered offers, and the Government is under no obligation to award a contract based on this notice. No funds are available to reimburse respondents for preparation of submissions. All information provided is strictly voluntary and will be used to support the Market Research Report for the Rotor Mast.

All interested parties who want to identify their interest and capability may respond to this Soures Sought Synopsis (SSS) no later than 5-DEC-2025 at 12 PM EST. Responses need to be directed to Anthony Light(anthony.light.2@us.af.mil) and Adam Randall (timothy.randall.4@us.af.mil).