Sources Sought for the Overhaul/Upgrade of the Mechanical Transmission for the UH-60 Black Hawk
Closed Pre-Solicitation Posted
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- Solicitation number
- W58RGZ-26-R-0069
- Agency
-
ACC Redstone
Army Contracting Command, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- Place of performance
- Redstone Arsenal, Alabama 35898, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Army Materiel Command Contracting Command Redstone Arsenal is conducting market research to identify potential sources for the overhaul and upgrade of mechanical transmissions used in UH-60 Black Hawk helicopters. As a Critical Safety Item under DFARS 209.270-2, the mechanical transmission overhaul requires approval from the Systems Readiness Directorate (SRD) prior to contract award, making source approval a mandatory qualification criterion. Interested contractors must submit responses by May 5, 2026, identifying their business size and socio-economic status along with complete company information and points of contact including telephone numbers and email addresses. A formal solicitation notice will be issued at a later date, and this pre-solicitation announcement is for planning purposes only and does not constitute a commitment or Request for Proposal. The applicable NAICS code is 336413 (Other Aircraft Parts and Auxiliary Equipment Manufacturing) with a size standard of 1,250 employees, and contractors are encouraged to pursue Source Approval Requests by contacting usarmy.redstone.ccdc-avmc.mbx.ed-sar@army.mil.
This procurement carries no set-aside designations and is open to all qualified sources. Sikorsky Aircraft Corporation, a large business, is currently the only known approved source for this requirement, though other contractors may seek approval status through the formal Source Approval Request process. The estimated quantity range is a minimum of 25 units to a maximum of 160 units, with the maximum figure including 25 units designated for Foreign Military Sales. Specific part numbers and National Stock Numbers are provided for both input and output mechanical transmission components, referencing the applicable technical specification DMWR 1-1615-372 (revision date 5/30/2018). While no award value is specified in this pre-solicitation notice, the combination of the estimated quantity range, the specialized nature of Critical Safety Item overhauls, and the requirement for SRD approval indicates a significant procurement opportunity for qualified contractors.
Notice text
This is a sources sought announcement. This announcement is in
support of market research to determine the feasibility of a competitive acquisition and
to identify potential sources that can provide the overhaul for the following item:
NOMENCLATURE: Mechanical Transmission
INPUT NSNs: P/Ns:
1615-01-542-7514 70351-58100-046
1615-01-686-7198 70351-58100-050
1615-01-701-8346 70351-58100-051
OUTPUT NSN: P/N:
1615-01-701-8346 70351-58100-051
ESTIMATED QUANTITY RANGE: Minimum 25 each – Maximum 160 each
(Maximum includes a Foreign Military Sales (FMS) Quantity of 25 each)
The applicable North American Industry Classification System (NAICS) code is 336413
and the size standard is 1,250 employees. Interested parties who have the capability to
perform the above effort should respond to this notice and identify your business size
and socio-economic status as applicable. All submissions must include full company
name, Point of Contacts (POCs) to include, name, position, office and mobile telephone
numbers and email address.
DMWR 1-1615-372, revision date 5/30/2018 has been identified for this effort; however,
the Mechanical Transmission is an aviation Critical Safety Item (CSI) as defined by
DFARS 209.270-2. As such, the overhaul can only be performed by a source approved
by the Systems Readiness Directorate (SRD). Currently, the only known approved
source for the Mechanical Transmission is Sikorsky Aircraft Corporation (Large
Business).
Contractors are encouraged to seek Source Approval Requests (SAR) in order to
become an approved source by submitting documentation or questions to the following
address: usarmy.redstone.ccdc- avmc.mbx.ed-sar@army.mil.
This announcement is for information and planning purposes only and should not be
construed as a commitment by the Government for any purposes. This announcement
does not constitute a Request for Proposal (RFP). A synopsis will be issued at a later
date for this requirement. Requests for a solicitation will not receive a response. No
reimbursement will be made for any costs associated with providing information in
response to this announcement and any follow-up information requested. No basis for
claim against the Government shall arise as a result of a response to this
announcement or Government use of any information provided. This announcement
does not restrict the Government to an ultimate acquisition strategy. The Government
reserves the right to consider acquisition strategies as deemed appropriate. Submittal of
information is requested via electronic mail only to Andy Cameron, Contract Specialist,
andrew.e.cameron.civ@army.mil, no later than 5 May 2026. Reference the sources
sought number in the subject line of the e-mail and on all enclosed documents.
Information and materials submitted in response to this request WILL NOT be returned.
DO NOT SUBMIT CLASSIFIED MATERIAL.
Notice history
| Notice | Type | Posted |
|---|---|---|
| Solicitation for the Overhaul/Upgrade of the Mechanical Transmission for the UH-60 Black Hawk | Solicitation | |
| Pre-Solicitation Synopsis for the Overhaul/Upgrade of the Mechanical Transmission for the UH-60 Black Hawk | Pre-Solicitation | |
| This notice | Pre-Solicitation |
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