PSC codes › 4920
PSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment: federal contracts
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- Refurbishment of Torque Motor Magnetic Field Ring Assemblies
- Wheel Well Stands
- Cart Adapter
- Portable Oxygen Regulator Test Set (PORTS)
- MATS Functional Test Set (FMS)
- 49--BASE ASSY,AIRCRAFT,
- WIRING SYSTEM REPAIR SET FOR THE V-22 AIRCRAFT (FMS)
- Engine Inlet Bellmouth Housing, Male
- Advanced Fuel Accessories Test System (AFATS) 02-02 Upgrades
- Portable Oxygen Regulator Test Stand
- 1553 Data Bus Test Cable Set, PN: 3239AS1510-1, NSN: 4920-01-505-5149; FMS Czech & Nigeria
- FIXTURE,AIRCRAFT MA
- Aircraft Pressurized Cabin Leakage Tester (APCLT)
- 49--NRP,CHERRY PICKER A
- 16--FIBER OPTIC ADAPTER - AND OTHER REPLACEMENT PARTS
- HIGH LIFT ADAPTER ADU-954/E, Outriggers, Push Up Adapter
- TEST SET,PNEUMATIC
- 49--ADAPTER,TEST, IN REPAIR/MODIFICATION OF
- TORQUE ADAPTER ASSE
- 49--CABLE ASSY,AIRCRAFT
- 49--CIRCUIT CARD ASSEMB, IN REPAIR/MODIFICATION OF
- FD2020-23-00407
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What PSC 4920 covers
Description: Aircraft Maintenance and Repair Shop Specialized Equipment
Includes: Maintenance stands designed for support of aircraft assemblies during repair or overhaul; Test Stands and Test Equipment specially designed for maintenance and repair of aircraft components such as: engines, generators, hydraulic systems, armament, automatic pilot, fire control, flight control and navigational systems.
Excludes: Hand Tools; Airfield Maintenance Platforms; Basic types of electrical and electronic test instruments, including those specially designed, such as ammeters, voltmeters, ohmmeters, multimeters, and similar instruments, as shown in the indexes to the FSC; Test Apparatus used for both communications and other electrical and electronic 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 4920 work
Contractors ranked by obligations on awards that started FY2024–FY2027 to date.
| Contractor | Obligations | Awards |
|---|---|---|
| ATEC INC | $91.6M | 52 |
| THE BOEING COMPANY | $86.4M | 1 |
| TERADYNE, INC. | $66.8M | 16 |
| RENK SYSTEMS CORP | $49.5M | 1 |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | $45.7M | 10 |
| LOCKHEED MARTIN CORPORATION | $45.6M | 3 |
| HYDRAULICS INTERNATIONAL, INC. | $40.4M | 497 |
| CHEMRING ENERGETIC DEVICES INC | $37.6M | 3 |
| MACHINE TOOL SPECIALTIES, LLC | $28.7M | 7 |
| SIKORSKY AIRCRAFT CORPORATION | $26.8M | 290 |
How competitive is PSC 4920?
- 31.0% of obligations on these awards were competed.
- 27.7% of competed awards that report offers drew a single offer (n=2,682).
- 45.9% went to small businesses.
- The five largest contractors hold 31.2% across 861 contractors.
NAICS codes used on PSC 4920 awards
| NAICS | Industry | Share |
|---|---|---|
| 336413 | Other Aircraft Parts and Auxiliary Equipment Manufacturing | 26.9% |
| 334515 | Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | 15.6% |
| 336412 | Aircraft Engine and Engine Parts Manufacturing | 9.5% |
| 334513 | Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables | 6.8% |
| 541330 | Engineering Services | 6.7% |
| 333517 | Machine Tool Manufacturing | 5.9% |
| 334419 | Other Electronic Component Manufacturing | 5.1% |
| 488190 | Other Support Activities for Air Transportation | 2.7% |
Related PSC codes
6625 Electrical and Electronic Properties Measuring and Testing Instruments · 1680 Miscellaneous Aircraft Accessories and Components · 5998 Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware · 5340 Hardware · 6150 Miscellaneous Electric Power and Distribution Equipment · 1730 Aircraft Ground Servicing Equipment · 5999 Miscellaneous Electrical and Electronic Components · 5995 Cable, Cord, and Wire Assemblies: Communication Equipment
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