# C-sAUS System Annual and Technical Support

Canonical: https://abierto.us/opportunities/w50s8a26qa036

- Solicitation number: W50S8A26QA036
- Notice type: Special notice
- Status: Closed. Deadline was July 31, 2026 at 4:00 PM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W7NN Uspfo Activity Nhang 157 (W50S8A)
- NAICS: 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- Product or service code: 5865 Electronic Countermeasures, Counter-Countermeasures and Quick Reaction Capability Equipment
- Set-aside: Total small business set-aside
- Place of performance: Newington, New Hampshire
- County: Rockingham County (FIPS 33015). https://abierto.us/counties/rockingham-county-nh-33015
- City: Newington. https://abierto.us/cities/newington-nh-3301551620
- First posted: July 17, 2026
- Last posted: July 17, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/96ac80f24d7343daad1f77de53c5cc87/view

## Description

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.

## Publications

- July 17, 2026: Special notice, due July 31, 2026 at 4:00 PM EDT. Notice 96ac80f24d7343daad1f77de53c5cc87. https://sam.gov/workspace/contract/opp/96ac80f24d7343daad1f77de53c5cc87/view

## Points of contact

- Richard Trafton, Richard.C.Trafton.civ@army.mil, 6037153669
- Grace Jordan, grace.jordan.1@us.af.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w50s8a26qa036.