Clutch Fan Engine
Presolicitation from DEFENSE LOGISTICS AGENCY • DEPT OF DEFENSE. Place of performance: MI. Response deadline: Feb 23, 2026. Industry: NAICS 336390 • PSC 2930.
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Description
PRESOLICITATION NOTIFICATION
SPRDL126R0006
Item Name: Clutch, Fan, Engine
NSN: 2930-01-168-7870
Part No: (N/A) 12339407/ 19207
Min Quantity: 5772 EA
Max Quantity: up to 11544 EA
End Item: The Fan Clutch, Engine, is used on all versions of the HMMWV, including the basic, A1 & A2 models.
The Government does not have rights to the Technical Data Package (TDP) or specifications.
A device designed to deliver variable fan speeds to the engine pulley ratios responsive to the cooling demands of the engine. May include hub, mounting device, thermal air valve and the like.
Engine fan clutches are components of the engine cooling system in non-aircraft vehicles. They belong to the supply class of Engine Cooling System Components, Nonaircraft, which is part of the supply group Engine Accessories.
The engine fan clutch is responsible for controlling the operation of the engine cooling fan. It is typically located between the engine and the fan and is connected to the fan blades. The main purpose of the fan clutch is to regulate the speed of the cooling fan based on the engine's temperature.
When the engine is running at normal operating temperatures, the fan clutch allows the fan to rotate freely, resulting in minimal resistance and noise. This helps improve fuel efficiency and reduces unnecessary wear on the fan and other components.
Source interest information below, please note the following:
*This notice is not an open solicitation i.e., Invitation for Bid (IFB) or Request for Proposal (RFP).
*Qualification testing and evaluation are required to become an approved source.
*Source approval does not guarantee business.
*Qualifying as an approved source only provides the opportunity to compete
on future solicitations.
Additional Information:
*Source Approval Program
https://tacom.army.mil/ombudsman
*Source Approval Request (SAR) Package Requirements
https://tacom.army.mil/ombudsman/source-approval-request
Point of Contact:
Title: Source Approval Officer
Email: usarmy.detroit.tacom.mbx.mso-ombudsman@army.mil
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