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NAICS 334511: Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

Right now there are 131 open federal NAICS 334511 notices, 91 of them open for bids. 44 close within the next 7 days. 11 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 1,461 NAICS 334511 solicitations and published 499 awards with a median value of $98K. The busiest buyer was the Defense Logistics Agency, with 811 solicitations.

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Open notices today
131 (91 open for bids)
Closing within 7 days
44
Set aside for small or certified businesses
11
Solicitations posted, last 12 months
1,461
Published awards, last 12 months
499 (median $98K)
Busiest buyer, last 12 months
Defense Logistics Agency
Source and update
SAM.gov public data, updated October 21, 2026

Open now page 2 of 5

DeadlineNoticeSet-aside
Oct 26
5 days left 		Adapter, Bearing
Defense Logistics Agency
 Open to all
Oct 26
5 days left 		Control, Radar Set
Department of the Navy
 Open to all
Oct 26
5 days left 		Elevator Feel, Airc
Defense Logistics Agency
 Open to all
Oct 26
5 days left 		Indicator, Attitude
Defense Logistics Agency
 Open to all
Oct 26
5 days left 		Processor, Flight in
Defense Logistics Agency
 Open to all
Oct 26
5 days left 		Recorder, Flight Dat
Defense Logistics Agency
 Open to all
Oct 26
5 days left 		Recorder, Flight Dat
Defense Logistics Agency
 Open to all
Oct 26
5 days left 		Rotor Torpedo
Department of the Navy
 Open to all
Oct 28
6 days left 		Gear and Shaft Asse
Defense Logistics Agency
 Open to all
Oct 28
6 days left 		Indicator, Status
Defense Logistics Agency
 Open to all
Oct 28
6 days left 		Panel, Control, Electric
Defense Logistics Agency
 Open to all
Oct 28
6 days left 		Inclinometer, Aircraft
Defense Logistics Agency
 Open to all
Oct 28
7 days left 		Recorder, Flight Dat
Department of the Navy
 Open to all
Oct 28
7 days left 		Request for Information - Kinetic Counter-small Unmanned Aircraft Systems (C-sUAS)
Department of the Air Force, Wright Patterson AFB, OH Sources sought
 Open to all
Oct 30
8 days left		 Sensor Head, Mine Detec
Defense Logistics Agency
 Open to all
Oct 29
8 days left		 N0038326PR0R711_FMS Repair
Department of the Navy
 Open to all
Oct 29
8 days left		 N0038326PR0R712_FMS Repair
Department of the Navy
 Open to all
Oct 30
9 days left		 Computer, Air Data, in Repair/modification of
Department of the Navy
 Open to all
Oct 30
9 days left		 Inertial Navigation, in Repair/modification of
Department of the Navy
 Open to all
Oct 30
9 days left		 Inertial Navigation, in Repair/modification of
Department of the Navy
 Open to all
Oct 30
9 days left		 Inertial Reference, in Repair/modification of
Department of the Navy
 Open to all
Oct 30
9 days left		 Rodmeter, Underwater, in Repair/modification of
Department of the Navy
 Open to all
Oct 30
9 days left		 AN/ALE-47 Common Carriage Production IDIQ
Department of the Navy, Austin, TX Sources sought
 Open to all
Oct 30
9 days left		 511C and DT-592D Hydrophones and Spare Parts
Department of the Navy, Newport, RI Pre-solicitation
 Open to all
Oct 30
9 days left		 N0038326PR0R197_FMS
Department of the Navy
 Open to all
Oct 30
9 days left		 Oem Acoustic Modem
Department of the Navy, Naval Anacost Annex, DC Special notice
 Open to all
Oct 30
9 days left		 Overhaul and Repair of SPG-62 Antenna and MK82 Gun and Guided Missle Director
Department of the Navy Special notice
 Open to all
Oct 30
9 days left		 Radar installation kits, management, warehousing/inventory management, and delivery of parts/materials used to overhaul multiple radar antenna systems and fire control systems.
Department of the Navy, IN Pre-solicitation
 Small business
Oct 31
10 days left		 Multi Year Modernized Radios for Navigation/Communication (NAV/COMMs) Production Follow -On
Department of the Navy, San Diego, CA Pre-solicitation
 Open to all
Nov 2
11 days left		 Hand Held Assay
Defense Logistics Agency
 Open to all

NAICS 334511 by state

open today + last 12 months

Recent awards

499 published awards in the last 12 months. The latest:

DateWinner and contractAmount
Sep 30 Lockheed Martin Corporation
Towed Array Production and Sustainment
Department of the Navy, NY
 $145.0M
Sep 30 Lockheed Martin Corporation
SEWIP Block 2 FY25/26 Extension
Department of the Navy, NY
 $1.7B
Sep 29 AllClear Aerospace & Defense, Inc
Transmitter, Position
Defense Logistics Agency
 $41K
Sep 29 Marotta Controls Inc.
Receiver, Countermea
Defense Logistics Agency
 $40K
Sep 29 ASRC Federal Facilities Logistics, LLC
Parts Kit, Electroni
Defense Logistics Agency
 $105K
Sep 29 Maxa Beam Searchlights, Inc.
Infrared Equipment, Subassembly
Defense Logistics Agency
 $103K
Sep 29 Raytheon Company
Radar Set Subassemb
Defense Logistics Agency
 $98K
Sep 29 Teledyne Flir Unmanned Ground Systems, Inc.
Sugv Chassis, Quad V
Defense Logistics Agency
 $835K
Sep 29 Teledyne Flir Unmanned Ground Systems, Inc.
Sugv Chassis, Quad V
Defense Logistics Agency
 $835K
Sep 28 Sequoia Defense LLC
Control, Radar Set
Defense Logistics Agency
 $32K
Sep 28 Kongsberg Defence & Aerospace As
Indicator, Azimuth
Defense Logistics Agency
 $42K
Sep 28 Northrop Grumman Systems Corporation
SOLE SOURCE - Procurement of Test Program Sets (TPS) and Automated Test Equipment (ATE) for AN/ZPY-3 Multi-Function Active Sonar (MFAS) Shop Replaceable Assemblies (SRAs)
Department of the Navy, MD
 $19.8M
Sep 28 Bae Systems Information And Electronic Systems Integration Inc.
Procure Fiscal Years (FY) 2026-2027 OE-120/UPX Antenna Group Systems, retrofit kits, Installation and Checkout (INCO) kits, testing, production support and technical data
Department of the Navy, NH
 $11.6M
Sep 28 Raytheon Company
Post Award Synopsis for N00024-22-C-5500 P00043
Department of the Navy, MA
 $9.6M
Sep 25 Mackay Communications, Inc.
Procurement of Furuno Felcom GMDSS Replacement
National Oceanic and Atmospheric Administration
 $22K

Who wins the most

  1. Carp Industries Corp. (18 awards)
  2. Northrop Grumman Systems Corporation (15 awards)
  3. HC Merchandisers, Inc. (14 awards)
  4. Safeware Inc. (13 awards)
  5. Elbit Systems Of America - Night Vision LLC (12 awards)
  6. Integrated Procurement Technologies (11 awards)
  7. Raytheon Company (10 awards)
  8. L3 Technologies, Inc. (9 awards)

Questions

How many federal NAICS 334511 contracts are open?

On October 21, 2026 there were 131 open notices on SAM.gov, 44 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.

Which agencies buy the most NAICS 334511?

Counting solicitations from the last 12 months: Defense Logistics Agency (811 solicitations); Department of the Navy (394 solicitations); Department of the Air Force (74 solicitations).

How much are federal NAICS 334511 contracts worth?

The median published award over the last 12 months was $98K, across 499 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.

Can small businesses bid on NAICS 334511 contracts?

Yes. 35% of the NAICS 334511 solicitations in the last 12 months were set aside for small businesses or for certified firms (8(a), HUBZone, SDVOSB, WOSB). Open-competition notices accept any registered business.

How do I get new notices like these by email?

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Learn more

Source: public SAM.gov contract opportunity notices, updated October 21, 2026. Award amounts are as published in award notices.