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4-D AVIONIC SYSTEMS LLC

UEI: DXJ1EQ2HBEB5CAGE: 8AJ44

4-D AVIONIC SYSTEMS LLC is a federal contractor, registered under UEI DXJ1EQ2HBEB5 and CAGE code 8AJ44. It has been awarded $1,275,913 in federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include National Science Foundation.

Contact Information

Registration and classification details

Websitehttps://www.4davionicsystems.com/

Address123 Main St, City, ST 12345

Registration

UEI Code

DXJ1EQ2HBEB5

CAGE Code

8AJ44

Entity Structure

Sole Proprietorship

Established

N/A

Business Classifications

For Profit OrganizationLimited Liability Company

NAICS Codes

541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)(Primary)

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

4-D Avionic Systems LLC specializes in advanced avionics system design, integration, and technical support for defense and aerospace applications. The company delivers mission-critical electronic systems including flight control interfaces, data bus architectures, navigation sensor fusion, and embed...

Key Performance Metrics

Awards Count

2

All time

Active

0

Currently performing

Completed

2

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

National Science Foundation$1.3M100%

Awards by NAICS

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in 4-D AVIONIC SYSTEMS LLC's top NAICS codes and agencies

Commercial Potential & Market AnalysisThis subcontract, titled Commercial Potential and Market Analysis, is issued by the National Science Foundation to identify commercial applications for fault-tolerance technology developed by prime contractors. The scope of work involves conducting detailed competitor analysis and identifying high-growth target industries, specifically focusing on Cloud Infrastructure and FinTech. The selected provider will utilize financial modeling software and market intelligence tools to develop comprehensive commercialization roadmaps, culminating in the delivery of a formal market analysis report and a strategic commercialization plan. The opportunity is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate, requiring the contractor to have fewer than 500 employees. It falls under NAICS code 541611 for market research and consultancy services. The solicitation was posted on May 22, 2026, with a response deadline set for July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Distributed Systems Stress Testing and ValidationThe Distributed Systems Stress Testing and Validation subcontract focuses on performing rigorous fault-tolerance testing for prime contractors working on National Science Foundation research and development projects. The scope of work involves executing chaos engineering scenarios, specifically injecting network latency and killing nodes through tools such as Gremlin or Chaos Mesh, to evaluate system throughput and latency. All activities must adhere to strict Validation and Verification standards to guarantee system recovery and prevent data loss, with final deliverables consisting of performance benchmarks, validation logs, and detailed test reports. This opportunity is designated as a total small business set-aside under NAICS code 541519, specifically targeting firms with fewer than 500 employees in alignment with SBIR/STTR mandates. The solicitation was posted on May 22, 2026, and requires a response by July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Distributed Systems Prototype DevelopmentThis subcontract, titled Distributed Systems Prototype Development, focuses on the implementation of researched algorithms into functional software prototypes for prime contractors supporting National Science Foundation R&D projects. The scope of work involves coding consensus mechanisms using Rust, Go, or C++, developing API endpoints for node communication, and establishing fault-tolerant messaging architectures. Technical execution requires the use of Git, CI/CD pipelines, and cloud infrastructure across AWS, Azure, or GCP, while adhering to strict secure coding standards. Final deliverables include the functional software prototype, complete source code, and comprehensive technical documentation. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541511, specifically targeting firms with fewer than 500 employees in alignment with SBIR/STTR mandates. Posted on May 22, 2026, the contract has a response deadline of July 7, 2027. This project is managed under the National Science Foundation to advance distributed systems research through practical software application.

National Science Foundation

POSTED

DEADLINE

Distributed Consensus Algorithm DevelopmentThis subcontract, titled Distributed Consensus Algorithm Development, focuses on the research and development of consensus protocols and fault-tolerant mechanisms for National Science Foundation projects. The scope of work involves designing mathematical models, developing fault-tolerance logic, and utilizing high-performance computing clusters and distributed network simulators to simulate network partitions. All work must adhere to peer-reviewed academic standards, with final deliverables consisting of prototype code, validated algorithm specifications, and technical reports. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541715, specifically aligning with SBIR/STTR mandates for companies with fewer than 500 employees. The solicitation was posted on May 22, 2026, and the deadline for responses is July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Distributed Ledger Infrastructure DevelopmentThe Distributed Ledger Infrastructure Development subcontract is a National Science Foundation project focused on building software architecture for blockchain or Directed Acyclic Graph systems. The scope of work involves developing consensus mechanisms, implementing P2P networking protocols, and creating API layers using Rust, Go, or Solidity, while leveraging cloud infrastructure such as AWS, Azure, or GCP and containerization tools like Docker and Kubernetes. The final deliverables include a functional software prototype, a complete source code repository, and comprehensive technical API documentation. This opportunity is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate for companies with fewer than 500 employees, falling under NAICS code 541511. The solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Cryptographic Protocol Development and Security AuditThe National Science Foundation is seeking a subcontractor for the Cryptographic Protocol Development and Security Audit project. The selected provider will be responsible for developing and auditing security for cryptographic primitives and smart contracts for prime contractors on distributed ledger projects. Key technical requirements include writing secure smart contract code, performing formal verification using Coq or TLA+, and conducting penetration testing in strict adherence to NIST cryptographic standards. Qualified candidates must hold CISSP or OSCP certifications and will be expected to deliver security audit reports, verified cryptographic code, and vulnerability assessment logs. This opportunity is a total small business set-aside under the SBIR/STTR mandate, requiring the contractor to have fewer than 500 employees. The contract falls under NAICS code 541511 and was posted on May 22, 2026, with a response deadline of July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Research Institution Collaboration (STTR Partner)This subcontract opportunity through the National Science Foundation is designated for a non-profit research institution to partner with prime contractors on SBIR/STTR distributed ledger projects. The selected institution will be responsible for performing fundamental research, conducting literature reviews, developing mathematical proofs for cryptographic protocols, and utilizing high-performance computing clusters for the peer-reviewed validation of algorithms. Key deliverables include research reports, validated theoretical models, and co-authored technical publications. The project falls under NAICS code 541715 and is a total small business set-aside in accordance with SBIR/STTR mandates for organizations with fewer than 500 employees. The solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Commercial Potential and Market Strategy ConsultingThis subcontract for Commercial Potential and Market Strategy Consulting supports prime contractors on National Science Foundation SBIR/STTR projects. The selected provider will be responsible for conducting competitive landscape analyses, identifying target industry verticals, and performing customer discovery interviews through the use of financial modeling software and market intelligence tools. The primary deliverables include a comprehensive Market Analysis Report and a detailed Commercialization Plan, requiring specialized expertise in SBIR/STTR commercialization mandates. The opportunity is a total small business set-aside under NAICS code 541611, restricted to firms with fewer than 500 employees. It was posted on May 22, 2026, with a response deadline of July 7, 2027. This engagement focuses on bridging the gap between technical research and commercial viability for NSF-funded innovations.

National Science Foundation

POSTED

DEADLINE

Renewable Energy Hardware FabricationThis subcontract opportunity with the National Science Foundation focuses on the supply and fabrication of custom components and specialized hardware for renewable energy research and development projects. The selected provider will support small business primes through precision machining, 3D printing of energy components, and the fabrication of solar panel prototypes or battery cells. Operations must be conducted using CNC machinery and cleanroom facilities, with a strict requirement for ISO 9001 or equivalent industry quality standards to ensure the delivery of high-quality physical hardware prototypes. The contract is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate, specifically targeting firms with fewer than 500 employees. Falling under NAICS code 334413, the solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027. Interested parties can find further details through the official SBIR portal.

National Science Foundation

POSTED

DEADLINE

Research Institution CollaborationThis subcontract opportunity through the National Science Foundation focuses on the advanced scientific research, testing, and validation of renewable energy technologies. The project is designed for non-profit research institutions to provide academic expertise in energy storage or generation, utilizing university laboratories, high-precision equipment, and simulation software to support small business primes on SBIR/STTR projects. The primary deliverables include technical research data and validated prototypes. The contract is categorized under NAICS code 541715 and is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate for entities with fewer than 500 employees. Interested parties must submit their responses by July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Commercialization Strategy & Market ResearchThis subcontract for the National Science Foundation focuses on providing commercialization strategy and market research for small business primes engaged in renewable energy projects. The selected provider will be responsible for conducting comprehensive market analysis, feasibility studies, and commercialization planning, which includes market size analysis, competitor benchmarking, and the identification of potential customers to build effective go-to-market strategies. These activities will be supported by the use of financial modeling tools and market intelligence software to deliver a final business case and commercialization plan. The opportunity is designated as a total small business set-aside under NAICS code 541611, specifically adhering to SBIR/STTR mandates for firms with fewer than 500 employees. The solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Analytical Testing LaboratoryThis subcontract opportunity with the National Science Foundation is for an analytical testing laboratory to provide third-party testing, assays, and material characterization for prime contractors working on medical diagnostic device projects. The selected provider will perform chemical analysis, biological assaying, and biocompatibility testing utilizing mass spectrometers and electron microscopes within certified clean-room environments to deliver certified test reports. The contract is a total small business set-aside under the SBIR/STTR mandate, requiring the provider to have fewer than 500 employees. To be eligible, the laboratory must hold CLIA certification or ISO/IEC 17025 accreditation. The solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027, falling under NAICS code 541380.

National Science Foundation

POSTED

DEADLINE

Precision Prototype FabricatorThe Precision Prototype Fabricator subcontract is a National Science Foundation opportunity for the supply and fabrication of custom components and housings for medical diagnostic device projects. The selected provider will utilize CNC machining, 3D printing, and custom molding with biocompatible metals and medical-grade plastics to deliver physical prototypes or completed device housings. While not mandatory, ISO 13485 certification is preferred to ensure quality standards for medical device manufacturing. This is a total small business set-aside subcontract under the SBIR/STTR mandate, requiring the contractor to have fewer than 500 employees. The solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027. The contract falls under NAICS code 332710 and is designed to support prime contractors in the development of advanced medical diagnostic tools.

National Science Foundation

POSTED

DEADLINE

Technical R&D ConsultantThis subcontract for a Technical R&D Consultant supports prime contractors on National Science Foundation SBIR/STTR medical diagnostic device projects. The role involves performing specialized research, theoretical analysis, and technical validation through literature reviews, mathematical modeling, and the design of experimental protocols to validate technical hypotheses. Key deliverables include technical reports, validated models, and comprehensive research findings. The opportunity is a total small business set-aside under NAICS code 541715, requiring the consultant to possess a PhD or equivalent expertise in the relevant medical device field. The solicitation was posted on May 22, 2026, with a response deadline of July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Medical Electronics SupplierThis subcontract with the National Science Foundation focuses on the supply of specialized medical-grade electronic components, including sensors, microcontrollers, and PCBs, for prime contractors working on medical diagnostic device projects. All provided semiconductors and modules must adhere to RoHS compliance and UL certification standards for medical electronics. The opportunity is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate, requiring the supplier to have fewer than 500 employees. The contract falls under NAICS code 334413, with a response deadline set for July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Prototype Fabrication / Specialized ManufacturingThis subcontract opportunity is for the supply and fabrication of physical prototypes and hardware components supporting National Science Foundation energy production projects. The selected provider will utilize precision machining, additive manufacturing, and specialized assembly techniques, employing CNC machinery and 3D printers to work with semiconductors and high-temperature alloys. All deliverables must adhere to strict quality control standards specific to energy technology. The contract is designated as a Total Small Business Set-Aside under the SBIR/STTR mandate, requiring the contractor to have fewer than 500 employees. It falls under NAICS code 332710. The solicitation was posted on May 22, 2026, with a response deadline set for July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Commercialization & Market Analysis ConsultantThis subcontract opportunity is for a Commercialization and Market Analysis Consultant to support prime contractors on National Science Foundation energy production projects. The selected consultant will be responsible for conducting comprehensive market research and developing commercialization strategies, which include performing market sizing, competitor analysis, and identifying potential commercial partnerships. These tasks will be executed using financial modeling tools and market intelligence databases to produce a final Market Analysis Report and Commercialization Plan necessary to meet the Commercial Potential merit review criterion. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 541613, specifically adhering to SBIR/STTR mandates for firms with fewer than 500 employees. The solicitation was posted on May 22, 2026, with a response deadline set for July 7, 2027.

National Science Foundation

POSTED

DEADLINE

Specialized R&D / Technical SubawardThis subcontract focuses on providing specialized research, technical validation, and experimental development to support prime contractors on National Science Foundation energy production projects. The scope of work includes conducting laboratory tests, creating proof-of-concept prototypes, and performing technical analysis through the use of simulation software and lab facilities. Key deliverables for the project consist of validated data sets, prototype components, and detailed technical reports, all while maintaining compliance with 2 CFR 200.332 regarding subaward management. The opportunity is designated as a total small business set-aside under NAICS code 541715, specifically adhering to SBIR/STTR mandates for organizations with fewer than 500 employees. Posted on May 22, 2026, the solicitation has a response deadline of July 7, 2027. This engagement is designed for highly technical entities capable of executing advanced R&D tasks within the NSF framework.

National Science Foundation

POSTED

DEADLINE