Unmanned maritime systems engineering services
Active Indefinite Delivery Contract Awarded Last action
- Contract number
- N6600126D0063
- Awardee
-
Serco Inc. UEI DKJ1R5ABCN48
- Awarding agency
-
Naval Information Warfare Systems Command
Department of the Navy, Department of Defense
- Task orders
- 1 $5,000 obligated
Award facts
- Opportunity
-
- Unmanned Maritime Systems Support (UMSS) Solicitation · N6600126R0018 · Posted Nov 5, 2025
- Combined order value
- $5,000 Current and potential, with all options
- Last date to order 6% complete
- IDV ceiling <1% used
- $349,393,234.00
- Maximum order
- $349,393,234.00
- Award type
- Multiple award
- Who can order
- Only the awarding agency
- Contracting staff
- NAICS code
- 541330 Engineering Services
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 21 offers Negotiated Proposal / Quote
- Pricing
- Cost Plus Fixed Fee
- Legislative mandates
-
- Service Contract Act FAR subpart 22.10
Award details come from SAM.gov/FPDS.
About this IDV
Naval Information Warfare Systems Command awarded a multiple-award indefinite-delivery contract to Serco Inc. on May 11, 2026, with a ceiling of $349,393,234 for unmanned maritime systems engineering services, performance through May 10, 2034.
The contract is unrestricted; no set-aside applies. Work covers specification, design, fabrication, development, integration, assembly, installation, testing, evaluation, fielding, operations, maintenance, training, logistics, and program management for unmanned maritime systems supporting U.S. Navy missions across explosive ordnance disposal, mine countermeasures, force protection, intelligence/surveillance/reconnaissance, mine warfare, anti-submarine warfare, and specialized undersea and surface applications. The work involves varying security classifications from Unclassified through Top Secret/Sensitive Compartmented Information. NAICS Code 541330 (Engineering Services) applies. Task orders are placed under FAR 16.505(a) procedures using cost-plus-fixed-fee and cost (no fee) pricing arrangements.
The contract follows on from existing contracts N6600121D0132 through 0140, indicating incumbent continuation. The originating solicitation, RFP No. N6600126R0018, was posted November 5, 2025, with proposal due date December 11, 2025, and was open to full-and-open competition with a $47 million small business size standard. Multiple amendments were issued including DD Form 254 security agreement clarifications.
Task orders
| Task order | Ordering agency | Obligated | Awarded |
|---|---|---|---|
| Minimum guarantee N6600126D0063 | Naval Information Warfare Systems Command (Navy) | $5,000 |
Quick answers
Who was awarded contract N6600126D0063?
N6600126D0063 was awarded to Serco Inc. by Naval Information Warfare Systems Command (Department of the Navy) on May 11, 2026.
How much is contract N6600126D0063 worth?
Orders under N6600126D0063 have obligated $5,000. N6600126D0063's own ceiling is $349,393,234. A single order can be worth up to $349,393,234.
How many orders have been placed under contract N6600126D0063?
1 order has been placed under N6600126D0063, the latest on June 11, 2026.
Who can order from contract N6600126D0063?
N6600126D0063 is a multiple award indefinite delivery contract. Only the awarding agency can place orders on it.
Was contract N6600126D0063 competed?
The extent of competition for N6600126D0063 was full and open competition. The government received 21 offers.
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