Solicitations › Department of Defense › Department of the Navy
DT-511C and DT-592D Hydrophones and Spare Parts
Open — responses due 30 Oct 2026 (4 days left) · No Set aside used · Department of the Navy, DoD · Newport, RI · NAICS 334511 · Solicitation N6660426R0483
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| Solicitation number | N6660426R0483 |
|---|---|
| Notice ID | 5b9facacec414ae7a94ae96da5b7d68d |
| Agency | Department of Defense (DoD) |
| Sub-agency | Department of the Navy |
| Contracting office | NUWC DIV NEWPORT |
| NAICS code | 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing |
| Product / service code (PSC) | 5845 |
| Set-aside | No Set aside used |
| Notice type | Solicitation |
| Posted | 21 September 2026 |
| Response deadline | 30 October 2026 |
| Place of performance | Newport, RI, USA |
| Competition | Competitive |
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Description
Version history
SAM.gov has posted 2 notices under solicitation N6660426R0483, oldest first.
- 15 September 2026 — Presolicitation
- 21 September 2026 — Solicitation (this page)
Documents in the solicitation package
6 files are attached to this notice.
- Solicitation - N6660426R0483.pdf
- Exhibit A CDRLS.pdf
- Exhibit B CDRLS.pdf
- Attachment 1 Pricing Tables.docx
- Attachment 2 PBP Milestones.pdf
- Attachment 3 DD254.pdf
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Market context: DoD and NAICS 334511
About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.
- In fiscal year 2026, DoD obligated $2.8B across 3,751 contract actions under NAICS 334511.
- 1,227 contracts worth $30.2B in this category end within the next 18 months.
DoD contracts under NAICS 334511 →
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Source: this notice on SAM.gov. FedSift republishes public federal procurement data and is not affiliated with the U.S. Government. Always confirm dates and requirements against SAM.gov before responding.