539
Industrial and Defense Manufacturing Opportunities
32%
of All SAM.gov Postings
21
Active NAICS Codes Today
SAM.gov posted 539 industrial and defense manufacturing contract opportunities on April 1, 2026, accounting for 32% of the 1,683 total federal contract notices issued that day. The table below breaks down activity by 6-digit NAICS code — click any code to view its full 30-day market intelligence profile.
Breakdown by NAICS Code
| NAICS Code | Description | Postings |
|---|---|---|
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | 92 |
| 332911 | Industrial Valve Manufacturing | 63 |
| 332510 | Hardware Manufacturing | 38 |
| 332996 | Fabricated Pipe and Pipe Fitting Manufacturing | 33 |
| 333613 | Mechanical Power Transmission Equipment Manufacturing | 31 |
| 332919 | Other Metal Valve and Pipe Fitting Manufacturing | 28 |
| 332722 | Bolt, Nut, Screw, Rivet, and Washer Manufacturing | 27 |
| 336611 | Ship Building and Repairing | 19 |
| 339112 | Surgical and Medical Instrument Manufacturing | 19 |
| 334412 | Bare Printed Circuit Board Manufacturing | 19 |
| 335312 | Motor and Generator Manufacturing | 18 |
| 339991 | Gasket, Packing, and Sealing Device Manufacturing | 18 |
| 336412 | Aircraft Engine and Engine Parts Manufacturing | 17 |
| 335931 | Current-Carrying Wiring Device Manufacturing | 17 |
| 334419 | Other Electronic Component Manufacturing | 16 |
| 334516 | Analytical Laboratory Instrument Manufacturing | 16 |
| 333998 | All Other Miscellaneous General Purpose Machinery Manufacturing | 15 |
| 332999 | All Other Miscellaneous Fabricated Metal Product Manufacturing | 14 |
| 335314 | Relay and Industrial Control Manufacturing | 13 |
| 339113 | Surgical Appliance and Supplies Manufacturing | 13 |
| 333415 | Air-Conditioning and Warm Air Heating Equipment Manufacturing | 13 |
Data sourced from SAM.gov. Posted April 1, 2026. Updated daily.
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