NAICS Code 333912: Air and Gas Compressor Manufacturing
National industry
SBA small business size standard: 1,000 employees
Definition
This U.S. industry comprises establishments primarily engaged in manufacturing general purpose air and gas compressors, such as reciprocating compressors, centrifugal compressors, vacuum pumps (except laboratory), and nonagricultural spraying and dusting compressors and spray gun units.
Government contracts for this product: PSC 4310 Compressors and Vacuum Pumps
Code facts
- Part of
-
-
31-33
-
333
-
3339
- 33391
-
3339
-
333
-
31-33
- Contract awards
- 991 In the last 12 months
- Contract obligations
- $90,756,150 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 333912
- Air compressors manufacturing
- Bicycle pumps manufacturing
- Compressors, air and gas, general purpose-type, manufacturing
- Paint sprayers (i.e., compressor and spray gun unit) manufacturing
- Power (i.e., pressure) washer units manufacturing
- Sprayers, manual pump, general purpose-type, manufacturing
- Vacuum pumps (except laboratory) 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 | $204,729 |
| FY2026 | $62,767,771 |
| FY2025 | $90,756,150 |
| FY2024 | $76,503,782 |
| FY2023 | $62,902,617 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | ITL LLC | $12,062,261 | |
| 2 | Argo Turboserve Corporation | $5,156,992 | |
| 3 | ECI Defense Group, Inc. | $3,935,091 | |
| 4 | Curtiss-Wright Electro-Mechanical Corp | $3,755,687 | |
| 5 | Wright Tool Company, LLC | $3,094,559 | |
| 6 | Bauer Compressors, Inc. | $1,494,910 | |
| 7 | Hydraulics International, Inc. | $1,484,843 | |
| 8 | Integrated Procurement Technologies | $1,194,824 | |
| 9 | RIX Industries | $1,104,785 | |
| 10 | Kampi Components Co Inc. | $1,042,299 |
See the full FY2025 ranking of NAICS 333912 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $38,622,992 | |
| 2 | Department of the Army | $6,874,504 | |
| 3 | Department of the Navy | $6,225,307 | |
| 4 | Department of Veterans Affairs | $2,754,707 | |
| 5 | Air Force | $2,737,892 | |
| 6 | National Aeronautics and Space Administration | $2,023,032 | |
| 7 | Department of Health and Human Services | $993,368 | |
| 8 | Department of Homeland Security | $872,359 | |
| 9 | Department of Justice | $625,957 | |
| 10 | Department of Agriculture | $517,267 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 4310 Compressors and Vacuum Pumps | $46,840,463 | |
| 2 | 3655 Gas Generating and Dispensing Systems, Fixed or Mobile | $2,250,899 | |
| 3 | 4320 Power and Hand Pumps | $2,116,334 | |
| 4 | 4120 Air Conditioning Equipment | $1,702,963 | |
| 5 | 6640 Laboratory Equipment and Supplies | $1,132,510 | |
| 6 | 4930 Lubrication and Fuel Dispensing Equipment | $909,808 | |
| 7 | J043 Maintenance, Repair and Rebuilding of Equipment: Pumps and Compressors | $865,833 | |
| 8 | J065 Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies | $756,465 | |
| 9 | 8120 Commercial and Industrial Gas Cylinders | $553,024 | |
| 10 | 5340 Hardware | $549,452 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Virginia | $19,485,398 | |
| 2 | California | $3,925,475 | |
| 3 | Maryland | $3,615,447 | |
| 4 | Michigan | $3,218,428 | |
| 5 | Georgia | $3,089,661 | |
| 6 | Ohio | $2,603,322 | |
| 7 | Pennsylvania | $2,149,377 | |
| 8 | Florida | $1,977,238 | |
| 9 | Oklahoma | $1,746,383 | |
| 10 | New York | $1,690,494 | |
| 11 | Oregon | $1,397,131 | |
| 12 | Mississippi | $1,339,294 | |
| 13 | Texas | $1,139,574 | |
| 14 | South Carolina | $942,748 | |
| 15 | Connecticut | $842,314 | |
| 16 | New Jersey | $583,060 | |
| 17 | Iowa | $557,521 | |
| 18 | Wisconsin | $539,154 | |
| 19 | Indiana | $529,263 | |
| 20 | Missouri | $321,439 | |
| 21 | Illinois | $238,508 | |
| 22 | North Carolina | $223,156 | |
| 23 | South Dakota | $215,171 | |
| 24 | Louisiana | $202,865 | |
| 25 | Tennessee | $194,482 | |
| 26 | Alabama | $189,533 | |
| 27 | New Mexico | $160,480 | |
| 28 | Puerto Rico | $149,597 | |
| 29 | Nevada | $136,837 | |
| 30 | Nebraska | $126,615 | |
| 31 | Arizona | $126,564 | |
| 32 | North Dakota | $108,490 | |
| 33 | Massachusetts | $92,214 | |
| 34 | Hawaii | $89,195 | |
| 35 | Washington | $84,944 | |
| 36 | Arkansas | $71,902 | |
| 37 | Idaho | $65,089 | |
| 38 | Utah | $62,039 | |
| 39 | Colorado | $40,691 | |
| 40 | Kansas | $33,655 | |
| 41 | District of Columbia | $30,931 | |
| 42 | Alaska | $29,207 | |
| 43 | Montana | $11,050 | |
| 44 | Wyoming | $10,792 | |
| 45 | Kentucky | $2,843 | |
| 46 | Maine | $2,700 | |
| 47 | Minnesota | $2,551 |
Show all 47
Shares are of everything obligated under NAICS 333912 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 11,951 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 333912?
NAICS 333912 is Air and Gas Compressor Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for bicycle pumps manufacturing?
The NAICS code for bicycle pumps manufacturing is 333912, Air and Gas Compressor Manufacturing.
What is the NAICS code for air compressors manufacturing?
The NAICS code for air compressors manufacturing is 333912, Air and Gas Compressor Manufacturing.
What is the NAICS code for vacuum pumps (except laboratory) manufacturing?
The NAICS code for vacuum pumps (except laboratory) manufacturing is 333912, Air and Gas Compressor Manufacturing.
When did the size standard for NAICS 333912 last change?
The most recent Federal Register rule on record that names NAICS 333912 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 333912?
Federal contracts under NAICS 333912 obligated $90,756,150 in fiscal year 2025 and $293,135,049 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333912?
The contractors with the most obligated under NAICS 333912 in fiscal years 2026 and 2027 are ITL LLC ($12,062,261); Argo Turboserve Corporation ($5,156,992); and ECI Defense Group, Inc. ($3,935,091).
Which agencies buy the most under NAICS 333912?
The agencies that obligated the most under NAICS 333912 in fiscal years 2026 and 2027 are Defense Logistics Agency ($38,622,992), Department of the Army ($6,874,504) and Department of the Navy ($6,225,307).
Which PSC codes are used with NAICS 333912?
The PSC codes with the most obligated under NAICS 333912 in fiscal years 2026 and 2027 are 4310 Compressors and Vacuum Pumps; 3655 Gas Generating and Dispensing Systems, Fixed or Mobile; and 4320 Power and Hand Pumps.
Where is the work under NAICS 333912 performed?
By place of performance, the states with the most contract obligations under NAICS 333912 over the last 12 months are Virginia ($19,485,398), California ($3,925,475) and Maryland ($3,615,447).
What is the latest contract opportunity under NAICS 333912?
The latest contract opportunity under NAICS 333912 is Ring, piston, award notice from Land and Maritime (DLA), posted November 2, 2026.
On GovTribe
See everything under NAICS 333912
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