NAICS Code 333996: Fluid Power Pump and Motor Manufacturing
National industry
SBA small business size standard: 1,250 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing fluid power (i.e., hydraulic and pneumatic) pumps and motors.
Government contracts for this product: PSC 4320 Power and Hand Pumps
Code facts
- Part of
-
-
31-33
-
333
-
3339
- 33399
-
3339
-
333
-
31-33
- Contract awards
- 1,058 In the last 12 months
- Contract obligations
- $120,216,587 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 333996
- Fluid power motors manufacturing
- Fluid power pumps manufacturing
- Hydraulic pumps, fluid power, manufacturing
- Hydrostatic drives manufacturing
- Hydrostatic transmissions manufacturing
- Motors, fluid power, manufacturing
- Pneumatic pumps, fluid power, manufacturing
- Pumps, 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 | $0 |
| FY2026 | $83,408,417 |
| FY2025 | $120,216,587 |
| FY2024 | $96,825,260 |
| FY2023 | $146,810,950 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | WS Darley & Co | $11,833,120 | |
| 2 | R P M Supply Corporation | $8,409,541 | |
| 3 | Circor Naval Solutions LLC | $4,705,300 | |
| 4 | Leistritz Advanced Technologies Corp | $4,205,343 | |
| 5 | T.j. Clark International LLC | $3,858,227 | |
| 6 | Asrc Federal Facilities Logistics, LLC | $3,729,391 | |
| 7 | Karcher Futuretech GMBH | $3,187,525 | |
| 8 | Dreamfind, Inc. | $2,629,072 | |
| 9 | Phoenix Trading Inc. | $2,032,884 | |
| 10 | All-Safe Inc. | $1,865,688 |
See the full FY2025 ranking of NAICS 333996 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $48,344,438 | |
| 2 | Department of the Navy | $17,942,441 | |
| 3 | Department of the Army | $14,498,011 | |
| 4 | Department of Homeland Security | $1,722,566 | |
| 5 | Department of the Interior | $381,508 | |
| 6 | Air Force | $230,180 | |
| 7 | Department of Justice | $106,518 | |
| 8 | Department of Commerce | $88,974 | |
| 9 | Department of Veterans Affairs | $64,205 | |
| 10 | Department of Health and Human Services | $19,575 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 4320 Power and Hand Pumps | $65,340,736 | |
| 2 | 4930 Lubrication and Fuel Dispensing Equipment | $11,976,639 | |
| 3 | 4330 Centrifugals, Separators, and Pressure and Vacuum Filters | $4,178,470 | |
| 4 | 4630 Sewage Treatment Equipment | $458,385 | |
| 5 | 2090 Miscellaneous Ship and Marine Equipment | $443,690 | |
| 6 | 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment | $345,649 | |
| 7 | 2895 Miscellaneous Engines and Components | $319,686 | |
| 8 | 2010 Ship and Boat Propulsion Components | $284,237 | |
| 9 | 2910 Engine Fuel System Components, Nonaircraft | $262,156 | |
| 10 | J043 Maintenance, Repair and Rebuilding of Equipment: Pumps and Compressors | $260,397 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Ohio | $15,265,851 | |
| 2 | Florida | $9,416,157 | |
| 3 | Iowa | $7,965,805 | |
| 4 | New Jersey | $5,110,755 | |
| 5 | New York | $4,837,790 | |
| 6 | Virginia | $4,783,269 | |
| 7 | California | $3,091,428 | |
| 8 | Massachusetts | $2,757,265 | |
| 9 | Maryland | $2,625,538 | |
| 10 | Pennsylvania | $2,572,162 | |
| 11 | Georgia | $2,105,941 | |
| 12 | Texas | $1,731,391 | |
| 13 | Illinois | $1,635,091 | |
| 14 | Mississippi | $1,510,773 | |
| 15 | Indiana | $872,502 | |
| 16 | Utah | $693,372 | |
| 17 | Louisiana | $692,835 | |
| 18 | Rhode Island | $669,935 | |
| 19 | Tennessee | $610,866 | |
| 20 | Kentucky | $531,594 | |
| 21 | Wisconsin | $507,965 | |
| 22 | Arizona | $458,981 | |
| 23 | Nevada | $348,352 | |
| 24 | West Virginia | $202,255 | |
| 25 | Washington | $182,686 | |
| 26 | Oklahoma | $171,642 | |
| 27 | District of Columbia | $129,741 | |
| 28 | Montana | $117,130 | |
| 29 | Alabama | $108,645 | |
| 30 | South Carolina | $85,248 | |
| 31 | Connecticut | $71,829 | |
| 32 | Colorado | $67,268 | |
| 33 | New Mexico | $63,785 | |
| 34 | Missouri | $61,709 | |
| 35 | Wyoming | $22,565 | |
| 36 | Michigan | $4,805 | |
| 37 | Oregon | $1,714 |
Show all 37
Shares are of everything obligated under NAICS 333996 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 39 more
Latest 49 of 12,866 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 333996?
NAICS 333996 is Fluid Power Pump and Motor Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for fluid power pumps manufacturing?
The NAICS code for fluid power pumps manufacturing is 333996, Fluid Power Pump and Motor Manufacturing.
What is the NAICS code for hydrostatic drives manufacturing?
The NAICS code for hydrostatic drives manufacturing is 333996, Fluid Power Pump and Motor Manufacturing.
What is the NAICS code for pumps, fluid power, manufacturing?
The NAICS code for pumps, fluid power, manufacturing is 333996, Fluid Power Pump and Motor Manufacturing.
When did the size standard for NAICS 333996 last change?
The most recent Federal Register rule on record that names NAICS 333996 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 333996?
Federal contracts under NAICS 333996 obligated $120,216,587 in fiscal year 2025 and $447,261,214 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333996?
The contractors with the most obligated under NAICS 333996 in fiscal years 2026 and 2027 are WS Darley & Co ($11,833,120), R P M Supply Corporation ($8,409,541) and Circor Naval Solutions LLC ($4,705,300).
Which agencies buy the most under NAICS 333996?
The agencies that obligated the most under NAICS 333996 in fiscal years 2026 and 2027 are Defense Logistics Agency ($48,344,438), Department of the Navy ($17,942,441) and Department of the Army ($14,498,011).
Which PSC codes are used with NAICS 333996?
The PSC codes with the most obligated under NAICS 333996 in fiscal years 2026 and 2027 are 4320 Power and Hand Pumps; 4930 Lubrication and Fuel Dispensing Equipment; and 4330 Centrifugals, Separators, and Pressure and Vacuum Filters.
Where is the work under NAICS 333996 performed?
By place of performance, the states with the most contract obligations under NAICS 333996 over the last 12 months are Ohio ($15,265,851), Florida ($9,416,157) and Iowa ($7,965,805).
What is the latest contract opportunity under NAICS 333996?
The latest contract opportunity under NAICS 333996 is CGC hamilton stern door hydraulic pump, solicitation, posted November 6, 2026.
On GovTribe
See everything under NAICS 333996
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code