Propulsor composite prototype

Ended Indefinite Delivery Contract Awarded Last action

Contract number
N0016721D0010
Awardee
Awarding agency
Task orders
13 $61,872,307 obligated

Award facts

Opportunity
Combined order value
  • $66,097,012 Current, with exercised options
  • $70,507,915 Potential, with all options
Last date to order 100% complete
IDV ceiling 83% used
$74,922,276.70
Maximum order
$74,922,276.50
Award type
Single award
Who can order
Only the awarding agency
Contracting staff
NAICS code
336611 Ship Building and Repairing
Set-aside
Total Small Business
Competition
Full and Open Competition after exclusion of sources · 3 offers Negotiated Proposal / Quote
Pricing
Cost Plus Fixed Fee
Legislative mandates

Award details come from SAM.gov/FPDS.

About this IDV

The Department of the Navy's Naval Sea Systems Command (NAVSEA) awarded a single-award indefinite delivery contract (IDC) to Seemann Composites, LLC, a self-certified small disadvantaged business and manufacturer based in Gulfport, Mississippi. The $74.9 million contract facilitates the provision of composite propulsor prototypes, material coatings like HYSHMA, and other composite research and development services to support submarine, ship, and small craft programs.

Through associated delivery orders, Seemann Composites provides a range of products and services to NAVSEA, including multi-material prototypes, engineering efforts, composites and shock testing, HYSHMA coatings and blocks, life extension duct design and fabrication, and propeller prototype design. Many of these awards utilize cost-plus-fixed-fee contract types and are executed at Seemann's facility in Gulfport. This IDC and its delivery orders continue Seemann Composites' longstanding support for the Navy's strategic priorities in advancing naval capabilities, optimizing fleet readiness, and maintaining technological superiority in maritime operations.

Task orders

Show all 13

Transactions

Action Obligated Date
Other Administrative Action P00005 · Updating DD254 $0
Supplemental Agreement for work within scope P00004 · Allotment of ceiling. $0
Other Administrative Action P00003 · This modification to the base contract updates the DD 254 security classification specification form and to add cdrl A012. $0
Other Administrative Action P00002 · This modification to the base contract changes the contracting officer representative (COR), adds a PSC code, and updates the DD 254. $0
Other Administrative Action P00001 $0
Original award $0

Quick answers

Who was awarded contract N0016721D0010?

N0016721D0010 was awarded to Seemann Composites, LLC by Naval Sea Systems Command (Department of the Navy) on August 2, 2021.

How much is contract N0016721D0010 worth?

Orders under N0016721D0010 have obligated $61,872,307. Their combined current value, with exercised options, is $66,097,012. Their combined potential value, with all options, is $70,507,915. N0016721D0010's own ceiling is $74,922,277. A single order can be worth up to $74,922,277.

How many orders have been placed under contract N0016721D0010?

13 orders have been placed under N0016721D0010, the latest on August 29, 2025.

Who can order from contract N0016721D0010?

N0016721D0010 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract N0016721D0010 competed?

The extent of competition for N0016721D0010 was full and open competition after exclusion of sources. The government received 3 offers. It was set aside: Total Small Business.

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