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The DEPT OF DEFENSE | DEPT OF THE ARMY has issued a Tender notice for the procurement of a overhaulupgrade of the gearbox, accessory in the USA. This Tender notice was published on 07 Feb 2026 and is scheduled to close on 20 Feb 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 135293688, while the tender notice number is W58RGZ-26-R-0042 and Registering on the platform.
Procurement Summary
Country: USA
Summary: overhaulupgrade of the gearbox, accessory
Deadline: 20 Feb 2026
Posting Date: 07 Feb 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 135293688
Document Ref. No.: W58RGZ-26-R-0042
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
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 Approv...
Notice ID: w58rgz-26-r-0042
Department/Ind. Agency: dept of defense
Sub-tier: dept of the army
Office: w6qk acc-rsa
Product Service Code: 6115 - generators and generator sets, electrical
NAICS Code: 335312 - Motor and Generator Manufacturing
Inactive Dates: mar 07, 2026
Inactive Policy: 15 days after response date
Documents
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