NAICS Code 333995: Fluid Power Cylinder and Actuator Manufacturing
National industry
SBA small business size standard: 800 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing fluid power (i.e., hydraulic and pneumatic) cylinders and actuators.
Government contracts for this product: PSC 3040 Miscellaneous Power Transmission Equipment
Code facts
- Part of
-
-
31-33
-
333
-
3339
- 33399
-
3339
-
333
-
31-33
- Contract awards
- 155 In the last 12 months
- Contract obligations
- $34,061,631 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 333995
- Actuators, fluid power, manufacturing
- Cylinders, fluid power, manufacturing
- Fluid power actuators manufacturing
- Fluid power cylinders manufacturing
- Hydraulic cylinders, fluid power, manufacturing
- Pneumatic cylinders, fluid power, manufacturing
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $61,240 |
| FY2026 | $19,805,137 |
| FY2025 | $34,061,631 |
| FY2024 | $28,446,577 |
| FY2023 | $19,590,610 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Melton Sales & Service | $2,580,744 | |
| 2 | Ruta Supplies Inc. | $1,665,422 | |
| 3 | Northrop Grumman Systems Corporation | $1,470,255 | |
| 4 | L3Harris Global Communications, Inc. | $1,287,274 | |
| 5 | PC Vision Inc. | $1,223,908 | |
| 6 | Hader, Inc. | $1,000,640 | |
| 7 | Arrowhead Global LLC | $919,108 | |
| 8 | IXI Technology Inc. | $917,436 | |
| 9 | Qorvo Texas, LLC | $732,500 | |
| 10 | Periparts Group Inc. | $480,677 |
See the full FY2025 ranking of NAICS 333995 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $8,380,044 | |
| 2 | Department of the Navy | $7,633,777 | |
| 3 | Defense Logistics Agency | $3,035,956 | |
| 4 | Department of Homeland Security | $590,913 | |
| 5 | Air Force | $118,900 | |
| 6 | Department of the Interior | $101,200 | |
| 7 | Department of State | $22,282 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 3040 Miscellaneous Power Transmission Equipment | $8,618,028 | |
| 2 | 7520 Office Devices and Accessories | $1,811,348 | |
| 3 | 2590 Miscellaneous Vehicular Components | $1,753,585 | |
| 4 | R425 Engineering and Technical Services | $1,381,808 | |
| 5 | 5810 Communications Security Equipment and Components | $1,287,274 | |
| 6 | 5996 Amplifiers | $757,332 | |
| 7 | 5945 Relays and Solenoids | $691,807 | |
| 8 | 4320 Power and Hand Pumps | $401,110 | |
| 9 | 2010 Ship and Boat Propulsion Components | $345,357 | |
| 10 | 3010 Torque Converters and Speed Changers | $278,239 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | New Jersey | $3,526,815 | |
| 2 | New York | $2,288,055 | |
| 3 | California | $2,130,118 | |
| 4 | Wisconsin | $1,500,917 | |
| 5 | Maryland | $1,311,983 | |
| 6 | Florida | $1,291,222 | |
| 7 | Ohio | $1,133,356 | |
| 8 | Pennsylvania | $1,098,670 | |
| 9 | Texas | $1,058,556 | |
| 10 | North Carolina | $566,704 | |
| 11 | Virginia | $424,403 | |
| 12 | Louisiana | $268,581 | |
| 13 | Georgia | $240,165 | |
| 14 | Arizona | $237,979 | |
| 15 | Montana | $175,335 | |
| 16 | Colorado | $159,224 | |
| 17 | Michigan | $70,448 | |
| 18 | Missouri | $68,337 | |
| 19 | Utah | $66,000 | |
| 20 | Illinois | $61,800 | |
| 21 | Indiana | $61,154 | |
| 22 | Washington | $60,922 | |
| 23 | Connecticut | $57,000 | |
| 24 | Oregon | $5,900 | |
| 25 | North Dakota | $3,485 | |
| 26 | Alabama | $172 |
Show all 26
Shares are of everything obligated under NAICS 333995 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 2,652 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 333995?
NAICS 333995 is Fluid Power Cylinder and Actuator Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for fluid power actuators manufacturing?
The NAICS code for fluid power actuators manufacturing is 333995, Fluid Power Cylinder and Actuator Manufacturing.
What is the NAICS code for actuators, fluid power, manufacturing?
The NAICS code for actuators, fluid power, manufacturing is 333995, Fluid Power Cylinder and Actuator Manufacturing.
What is the NAICS code for cylinders, fluid power, manufacturing?
The NAICS code for cylinders, fluid power, manufacturing is 333995, Fluid Power Cylinder and Actuator Manufacturing.
When did the size standard for NAICS 333995 last change?
The most recent Federal Register rule on record that names NAICS 333995 in the SBA's size standards is "Small Business Size Standards: Manufacturing and Industries With Employee-Based Size Standards in Other Sectors Except Wholesale Trade and Retail Trade" (88 FR 9970), published Feb 15, 2023 and effective Mar 17, 2023.
How much do federal agencies spend under NAICS 333995?
Federal contracts under NAICS 333995 obligated $34,061,631 in fiscal year 2025 and $101,965,195 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333995?
The contractors with the most obligated under NAICS 333995 in fiscal years 2026 and 2027 are Melton Sales & Service ($2,580,744), Ruta Supplies Inc. ($1,665,422) and Northrop Grumman Systems Corporation ($1,470,255).
Which agencies buy the most under NAICS 333995?
The agencies that obligated the most under NAICS 333995 in fiscal years 2026 and 2027 are Department of the Army ($8,380,044), Department of the Navy ($7,633,777) and Defense Logistics Agency ($3,035,956).
Which PSC codes are used with NAICS 333995?
The PSC codes with the most obligated under NAICS 333995 in fiscal years 2026 and 2027 are 3040 Miscellaneous Power Transmission Equipment, 7520 Office Devices and Accessories and 2590 Miscellaneous Vehicular Components.
Where is the work under NAICS 333995 performed?
By place of performance, the states with the most contract obligations under NAICS 333995 over the last 12 months are New Jersey ($3,526,815), New York ($2,288,055) and California ($2,130,118).
What is the latest contract opportunity under NAICS 333995?
The latest contract opportunity under NAICS 333995 is Cylinder assembly, actuating, linear, award notice from Land and Maritime (DLA), posted November 12, 2026.
On GovTribe
See everything under NAICS 333995
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