How do I register NAICS 334511 on SAM.gov?

To register NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing) on SAM.gov, log in to your entity registration at SAM.gov, navigate to the NAICS codes section of your registration, and add 334511 to your list of applicable codes. You can add multiple NAICS codes that reflect your business capabilities. After updating, your registration must be renewed annually to remain active.

What size standard applies to NAICS 334511?

The SBA size standard for NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing) is set by the SBA and determines whether a firm qualifies as a small business for set-aside competition. Size standards are expressed as either annual average receipts or number of employees depending on the industry. Check the current SBA size standards table at sba.gov/size-standards or SAM.gov for the specific threshold applicable to your bid.

NAICS 33451133 - Manufacturing

334511 — Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing

Last updated: April 2026

Researched by the BidStride Research Team

Manufacturers in this code produce radar systems, GPS equipment, guidance systems, and other defense and aerospace navigation instrumentation. This is a core defense industrial base NAICS code with heavy DoD procurement for weapon systems, aircraft, and maritime navigation equipment.

Federal contracts under NAICS 334511 appear across multiple procurement vehicles including SAM.gov open market solicitations, GSA Schedule task orders, and agency-specific IDIQ contracts. Contractors registered in this NAICS code should maintain an active SAM.gov registration and ensure their capabilities statement reflects specific experience within this industry classification.

Typical contract types in this NAICS include Firm Fixed Price (FFP) for well-defined deliverables, Time and Materials (T&M) for services with variable scope, and Cost-Plus for research and development programs. The typical contract range of $1M - $200M reflects the majority of awards, though individual contracts may fall outside this range depending on scope and agency requirements.

Top Federal Agencies

Department of Defense
Department of the Air Force
Department of the Navy
NASA

Typical Contract Details

Contract Range: $1M - $200M
Common Set-Asides: Small BusinessSDVOSB
Contract Types: FFP, T&M, Cost-Plus (program dependent)

Common Compliance Requirements

Contracts under NAICS 334511 frequently reference these FAR and DFARS clauses. Review them before submitting a proposal.

Always verify applicable clauses in the actual solicitation. Clause applicability depends on contract type, value, and agency requirements.

Frequently Asked Questions

How do I register NAICS 334511 on SAM.gov?
To register NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing) on SAM.gov, log in to your entity registration at SAM.gov, navigate to the NAICS codes section of your registration, and add 334511 to your list of applicable codes. You can add multiple NAICS codes that reflect your business capabilities. After updating, your registration must be renewed annually to remain active.
What set-asides are available for Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing?
Common set-aside programs for NAICS 334511 contracts include: Small Business, SDVOSB. The availability of specific set-asides depends on the individual solicitation and the contracting officer's market research findings. Small business set-asides require certification through SAM.gov, while 8(a), HUBZone, WOSB, and SDVOSB programs require additional SBA certifications.
How many Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing contracts are posted per month?
NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing) contracts are posted regularly on SAM.gov, with volume varying by fiscal quarter. Federal procurement peaks in Q4 (July–September) as agencies exhaust year-end budgets. Typical contract sizes in this code range $1M - $200M. The top federal buyers include Department of Defense, Department of the Air Force, Department of the Navy.
What size standard applies to NAICS 334511?
The SBA size standard for NAICS 334511 (Search, Detection, Navigation, Guidance, Aeronautical Systems, and Instruments Manufacturing) is set by the SBA and determines whether a firm qualifies as a small business for set-aside competition. Size standards are expressed as either annual average receipts or number of employees depending on the industry. Check the current SBA size standards table at sba.gov/size-standards or SAM.gov for the specific threshold applicable to your bid.

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