PSC 4925: Ammunition Maintenance, Repair, and Checkout Specialized Equipment
4925 is the product and service code (PSC) federal agencies use for ammunition maintenance, repair, and checkout specialized equipment, in the maint/repair shop eqpt group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 1
- Spending, FY2026
- $1.7 million
- Share to small businesses
- 69%
Open contracts with PSC 4925, due soonest
- SPE4A726R0785 – 4925 – GATE, UNLOADING / WSIC T
✦ The Defense Logistics Agency (DLA Aviation) plans to buy a part called GATE, UNLOADING (NSN 4925-016788118) on a 5-year indefinite quantity contract.
Due in 9 daysOct 18, 2026
Where 4925 sits in the PSC Manual
- Category: Product
- Group 49: Maint/Repair Shop Eqpt
- Code 4925: Ammunition Maintenance, Repair, and Checkout Specialized Equipment
NAICS codes used with PSC 4925
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with 4925 most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 331491 | Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding | $1.9 million |
| 335999 | All Other Miscellaneous Electrical Equipment and Component Manufacturing | $709,450 |
| 334419 | Other Electronic Component Manufacturing | $577,286 |
| 334514 | Totalizing Fluid Meter and Counting Device Manufacturing | $446,361 |
| 334412 | Bare Printed Circuit Board Manufacturing | $290,401 |
| 333414 | Heating Equipment (except Warm Air Furnaces) Manufacturing | $210,896 |
Who buys under PSC 4925
Agencies with the most contract dollars under 4925 over the last three fiscal years, per USAspending.gov:
| Agency | Obligated |
|---|---|
| Department of the Navy | $2.8 million |
| Defense Logistics Agency | $1.6 million |
| Department of the Army | $70,287 |
| Federal Law Enforcement Training Center | $27,250 |
| Smithsonian Institution | $24,900 |
| Department of the Air Force | $9,860 |
Federal spending under PSC 4925 by year
| Fiscal year | Contract obligations |
|---|---|
| FY2024 | $1.2 million |
| FY2025 | $1.6 million |
| FY2026 | $1.7 million |
| FY2027 (so far) | $0 |
Who wins PSC 4925 contracts
| Company | Obligated, last 3 years |
|---|---|
| Hydraulics International, Inc. | $1.9 million |
| Hydraulics International, Inc. | $1.1 million |
| DCX-Chol Enterprises, Inc. | $709,450 |
| Choctaw Defense Manufacturing LLC | $196,704 |
| E W Yost Company | $120,320 |
| Rome Solutions LLC | $111,459 |
| Synergetic Technologies Group, Inc | $95,420 |
| Edel Engineering Development Co. | $90,576 |
| Caliente LLC | $72,230 |
| Advanced Ceramics Manufacturing, LLC | $52,654 |
Related PSC codes
- 4910 Motor Vehicle Maintenance and Repair Shop Specialized Equipment
- 4920 Aircraft Maintenance and Repair Shop Specialized Equipment
- 4921 Torpedo Maintenance, Repair, and Checkout Specialized Equipment
- 4923 Depth Charges and Underwater Mines Maintenance, Repair, and Checkout Specialized Equipment
- 4927 Rocket Maintenance, Repair and Checkout Specialized Equipment
- 4930 Lubrication and Fuel Dispensing Equipment
- 4931 Fire Control Maintenance and Repair Shop Specialized Equipment
- 4933 Weapons Maintenance and Repair Shop Specialized Equipment
- 4935 Guided Missile Maintenance, Repair, and Checkout Specialized Equipment
- 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment
Frequently asked questions
What is PSC 4925?
4925 is the product code in the federal Product and Service Code (PSC) Manual for ammunition maintenance, repair, and checkout specialized equipment, under 49 (Maint/Repair Shop Eqpt). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC 4925?
Most federal contract dollars under PSC 4925 go with NAICS 331491 (Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC 4925?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 1 open notices use PSC 4925 right now. FedReady can match new ones to your business and email you, free.