AwardTape · Defense awards · Electronics and communications · Sonar and underwater sound · N6660421DC100
N6660421DC100: $0 IDIQ contract to Ultra Electronics Ocean Systems Inc
Ultra Electronics Ocean Systems Inc holds an IDIQ contract from Department of the Navy with $0 obligated since Oct 2023, against a ceiling of $317.7M. Latest action Feb 11, 2026.
Design, fabrication, testing, and delivery of tr-317d transducer production units
| PIID | N6660421DC100 |
|---|---|
| Type | IDIQ contract |
| Company | Ultra Electronics Ocean Systems Inc |
| Agency | Department of the Navy |
| Contracting office | NUWC DIV NEWPORT |
| Category | Electronics and communications · Sonar and underwater sound |
| PSC | 5845 UNDERWATER SOUND EQUIPMENT |
| NAICS | 334511 SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING |
| Obligated since Oct 2023 | $0 |
| Total obligated (lifetime) | $0 |
| Ceiling (base and all options) | $317.7M |
| Base date | Apr 16, 2021 |
| Latest action | Feb 11, 2026 |
| End date | n/a |
| Actions since Oct 2023 | 9 |
| Pricing | Firm fixed price |
| Competition | Full and open competition |
| Source | USAspending.gov record |
| Reporting lag | DoD 90 days |
| Award | Company | Obligated FY2024+ | What | Agency | Category | Latest action |
|---|---|---|---|---|---|---|
| N6660424FC105 delivery order | Ultra Electronics Ocean Systems Inc | $38.0M | Tr 317d transducers | Navy | Sonar and underwater sound | Dec 19, 2025 DoD 90d |
| N6660425FC106 delivery order | Ultra Electronics Ocean Systems Inc | $10.4M | Production tr-317d transducers | Navy | Sonar and underwater sound | Dec 19, 2025 DoD 90d |
| N6660425FC107 delivery order | Ultra Electronics Ocean Systems Inc | $8.4M | Tr-353a transducers in support of critical undersea warfare/submarine sensor capabilities. | Navy | Sonar and underwater sound | Jan 5, 2026 DoD 90d |
| N6660422FC102 delivery order | Ultra Electronics Ocean Systems Inc | $0 | Tr-317 transducer production units | Defense Contract Management Agency | Sonar and underwater sound | Jan 22, 2024 DoD 90d |
| N6660423FC103 delivery order | Ultra Electronics Ocean Systems Inc | $0 | Tr-353a transducer block buy | Navy | Sonar and underwater sound | Dec 9, 2024 DoD 90d |
| N6660423FC104 delivery order | Ultra Electronics Ocean Systems Inc | $0 | Tr-353a transducer production | Navy | Sonar and underwater sound | Oct 28, 2025 DoD 90d |
Source: USAspending.gov prime award data (FPDS), DoD and DHS contracts, orders and IDVs with any action since Oct 1, 2023. Obligated FY2024+ sums the obligations on those actions; total obligated is the award's lifetime figure. DoD contract actions publish on USAspending about 90 days after signing (DFARS PGI 204.6), so the latest DoD actions here trail the calendar by about 3 months. Place of performance shows the state only.
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