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C-sAUS system annual and technical support for the US Army

The NHANG, listed under the US Army, intends to acquire annual and technical support for the 4925 RFFE system from Black River Systems Company. The record states that Black River Systems Company is the only vendor able to provide technical support on its proprietary system, and that all NINJA 4925 RFFE retrofits are to be acquired directly from it.

AI summary of the notice · the full notice text is below

Deadline: 31 Jul 2026
Who can bid: US small businesses · FAR 19.5Only US small businesses can bid as prime contractor (FAR 19.5). Size is judged against the SBA size standard for NAICS 334220. Other companies can still take part as subcontractors or teaming partners to an eligible prime, within the solicitation’s limits on subcontracting.
Category: MRO & sustainment · Air

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Full notice text

This special notice is to notify all vendors of the NHANG's intent to acquire Annual and Technical Support for the 4925 RFFE system through Black River Systems Company. See Sole Source justification below and attached. Quotes are not being requested at this time.

In accordance with the NGB A4S Memo dated 07 June 2024, all NINJA 4925 RFFE Retrofits shall be acquired directly through Black River Systems Company. Black River Systems Company is thus the only vendor capable of providing technical support on their proprietary system.

Procedure & source details

Original title: C-sAUS System Annual and Technical Support
Published: 17 Jul 2026
Place of performance: Newington, NH · United States
Contract type: Services
End use: Military
Reference: SAM-W50S8A26QA036
Attachments (1): Attachment 1 ↗Hosted on sam.gov

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From SAM.gov · updated 25 Oct 2026

The facts on this page come from the official notice.