PSC codes › 4931
PSC 4931 — Fire Control Maintenance and Repair Shop Specialized Equipment: federal contracts
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What PSC 4931 covers
Description: Fire Control Maintenance and Repair Shop Specialized Equipment
Includes: Specially Designed Test Equipment, Maintenance Fixtures and Stands.
Excludes: Instruments for use on both Fire Control and other Equipment; Airborne Fire Control Maintenance and Repair Shop Equipment.
Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Industrial Products & Services › Machinery & Components.
Who is winning new PSC 4931 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| KIDDE TECHNOLOGIES INC | $1.4M | 5 |
| SEILER INSTRUMENT AND MANUFACTURING COMPANY, INCORPORATED | $894K | 6 |
| LOCKHEED MARTIN CORPORATION | $558K | 1 |
| JOHNSON CONTROLS FIRE PROTECTION LP | $298K | 4 |
| AERO MANUFACTURING, L.L.C | $230K | 3 |
| GMS INTERNATIONAL CORPORATION | $203K | 1 |
| ASTREA GROUP FOR TRADING AND CONTRACTING | $145K | 2 |
| KFT FIRE TRAINER LLC | $50K | 1 |
| KING NUTRONICS CORPORATION | $41K | 7 |
| JAFRI BROTHERS LLC | $38K | 1 |
How competitive is PSC 4931?
- 46.1% of obligations on these awards were competed.
- 45.6% of competed awards that report offers drew a single offer (n=68).
- 40.0% went to small businesses.
- The five largest contractors hold 76.5% across 62 contractors.
NAICS codes used on PSC 4931 awards
| NAICS | Industry | Share |
|---|---|---|
| 334514 | Totalizing Fluid Meter and Counting Device Manufacturing | 44.8% |
| 334419 | Other Electronic Component Manufacturing | 20.7% |
| 334515 | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 12.8% |
| 922160 | Fire Protection | 6.5% |
| 333415 | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 3.3% |
| 561210 | Facilities Support Services | 2.1% |
| 811310 | Commercial and Industrial Machinery and Equipment (Except Automotive and Electronic) Repair and Maintenance | 1.2% |
| 561621 | Security Systems Services (Except Locksmiths) | 0.9% |
Related PSC codes
5340 Hardware · 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · 4820 Valves, Nonpowered · 5975 Electrical Hardware and Supplies · 6150 Miscellaneous Electric Power and Distribution Equipment · 1680 Miscellaneous Aircraft Accessories and Components · 5999 Miscellaneous Electrical and Electronic Components · 5310 Nuts and Washers
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