AwardTape · Defense awards · Munitions · Mines, torpedoes and depth charges · N6660421DC000
N6660421DC000: $0 IDIQ contract to HII Unmanned Systems, Inc
HII Unmanned Systems, Inc holds an IDIQ contract from Department of the Navy with $0 obligated since Oct 2023, against a ceiling of $74.7M. Latest action Sep 30, 2025.
Mk18 mod 2 increment ii upgrade hardware
| PIID | N6660421DC000 |
|---|---|
| Type | IDIQ contract |
| Company | HII Unmanned Systems, Inc |
| Agency | Department of the Navy |
| Contracting office | NUWC DIV NEWPORT |
| Category | Munitions · Mines, torpedoes and depth charges |
| PSC | 1352 UNDERWATER MINE DISPOSAL INERT DEVICES |
| 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) | $74.7M |
| Base date | Apr 13, 2021 |
| Latest action | Sep 30, 2025 |
| End date | n/a |
| Actions since Oct 2023 | 3 |
| Pricing | Firm fixed price |
| Competition | Not competed |
| Source | USAspending.gov record |
| Reporting lag | DoD 90 days |
| Award | Company | Obligated FY2024+ | What | Agency | Category | Latest action |
|---|---|---|---|---|---|---|
| N6660424FC004 delivery order | HII Unmanned Systems, Inc | $397K | Mk18 mod 2 increment ii upgrade hardware | Navy | Mines, torpedoes and depth charges | May 8, 2025 DoD 90d |
| N6660421FC001 delivery order | HII Unmanned Systems, Inc | $0 | Mk18 mod 2 increment ii upgrade hardware | Navy | Mines, torpedoes and depth charges | Sep 27, 2024 DoD 90d |
| N6660422FC002 delivery order | HII Unmanned Systems, Inc | $0 | Mk18 mod 2 increment ii upgrade hardware | Navy | Mines, torpedoes and depth charges | Sep 27, 2024 DoD 90d |
| N6660423FC003 delivery order | HII Unmanned Systems, Inc | $0 | Familiarization events | Navy | Modification of equipment | Sep 27, 2024 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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