ClosedSources Sought
Dept of Defense contract category

Overhaul/upgrade of the Gearbox, Accessory

Dept of Defense · DEPT OF THE ARMY

This notice is not accepting responses (deadline was Feb 20, 2026, 6:00 PM EST).

Page kept for research and related open opportunities below. For current work in this category, use the related notices or browse hubs.

Response deadline
Feb 20, 2026, 6:00 PM EST
Posted
Feb 6, 2026
Solicitation
W58RGZ-26-R-0042
Set-aside
No Set aside used
Place of performance
Contracting office
W6QK ACC-RSA · REDSTONE ARSENAL · AL
Source
SAM.gov · updated Jul 5, 2026

Description

Sources Sought W58RGZ-26-R-0042 OVERHAUL/UPGRADE OF THE GEARBOX, ACCESSORY DRIVE FOR THE UH-60 BLACK HAWK INTRODUCTION: The U.S. Army Contracting Command-Redstone Arsenal (W58RGZ) ATTN: CCAM- ALB, Building 5303, Martin Road Redstone Arsenal, AL 35898-5280 (US) is issuing this Sources Sought as a means of conducting market research to identify potential sources having an interest and industry technologies available to support/provide Upgrade and overhaul of the Accessory Drive Gearbox. The resulting contract will be a 5-YEAR, Indefinite Delivery Indefinite Quantity, firm fixed-price contract with a MIN/MAX 70/250 (FMS QTY 32). NOMENCLATURE: Gearbox, Accessory Drive INPUT NSNs: 1615-01-353-3825, 1615-01-527-8175 Input P/N: 70351-08001-049, 70351-08001-050 OUTPUT NSN: 1615-01-527-8175 Output P/N: 70351-08001-050 ESTIMATED QUANTITY RANGE: Minimum 70 each � Maximum 250 each (Maximum includes a Foreign Military Sales (FMS) Quantity of 32 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. SOURCE(S) UNIQUE QUALIFICATIONS TO PROVIDE THIS PART: DMWR 1-1615-374, dated 05/30/2018 has been identified for this effort; however, the Gearbox, Accessory Drive is an aviation Critical Safety Item (CSI) as defined by DFARS 209.270-2. As such, the upgrade/overhaul can only be performed by a source approved by the Systems Readiness Directorate (SRD). Currently, the only known approved source for the Gearbox, Accessory Drive is Sikorsky Aircraft Corporation (Large Business), CAGE (78286). 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 Colby Stewart, Contract Specialist, colby.a.stewart2.civ@army.mil, no later than 20 February 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.

What similar awards have paid

Real federal awards already on the books in a similar lane — so you can size the opportunity, not guess. This is public history, not a bid price, cost estimate, or prediction that you will win.

Typical award size

$81,846

Middle of the pack for similar past awards

Most similar awards fall between $22,992 and $200,763

Lower end$22,992Typical$81,846Higher end$200,763
Based on 103 similar awardsSame industry code (335312)Same product/service code (6115)Prime contracts (not umbrella IDVs)

Who has won work like this

Public awardees in this lane — useful for competitor scan or teaming ideas, not a ranked list of “best” firms.

Drawn from official USAspending contract records in our index. Always confirm requirements on the SAM.gov notice before you bid.

Intelligence only — not legal advice or a guarantee of award. Always verify requirements on the official SAM.gov notice. Past award amounts are public history, not a suggested bid or prediction. Notice ID 9ff9f2ae8c074da1a88b56c9efd37d03.

Similar open government contracts

More in 335312 →
Federal vendorsMore from Dept of DefenseNAICS 335312PSC 6115