Industries › NAICS 335312
Industry · NAICS 335312 · sector 31-33 Manufacturing
Motor and Generator Manufacturing
Federal contract obligations classified under NAICS 335312, the organisations that win them and the agencies that award them.
USAspending caveat. Figures are obligations reported by federal agencies to USAspending.gov, not payments. In USAspending's words: "An outlay occurs when federal money is actually paid out, not just promised to be paid ('obligated')." "Every agency has a Senior Accountable Official who must officially certify that the quarterly financial data submitted by their agency is accurate and complete." "If there are any discrepancies in procurement data, FPDS is the authoritative source." Contract data for the Department of Defense and the U.S. Army Corps of Engineers is published with a 90-day delay. Data loaded 30 Sep 2026.
Federal agencies obligated $284M in contracts classified under NAICS 335312, Motor and Generator Manufacturing, in FY2026, and $1.5B over the five fiscal years since FY2023; the industry ranks 156 of 526 on this site.
Obligations were about level on FY2025 ($269M), with $0 so far in FY2027.
The largest recipient organisations over FY2022–FY2025 were Cummins Power Generation Inc. ($217M), Marvin Land Systems, Inc. ($150M) and PD Power Systems, LLC ($80M).
By place of performance, the most money went to CA, MN and PA.
Contract obligations by fiscal year
Compared with the largest industry FY2026
| Measure | This industry | Aircraft Manufacturing | All contracts |
|---|---|---|---|
| Contract obligations, FY2026 | $284M | $45B | $716B |
| Five-year total | $1.5B | $211B | $3.0T |
| Share of all contract obligations, five years | 0.1% | 7.1% | 100% |
Top contractors obligations, FY2022–FY2025
| # | Organisation | Obligations |
|---|---|---|
| 1 | Cummins Power Generation Inc. | $217M |
| 2 | Marvin Land Systems, Inc. | $150M |
| 3 | PD Power Systems, LLC | $80M |
| 4 | Curtiss-Wright Electro-Mechanical Corporation | $79M |
| 5 | Kohler Co. | $56M |
| 6 | Aviation Ground Equipment Corp | $51M |
| 7 | Essex Electro Engineers Inc | $49M |
| 8 | Skurka Aerospace Inc | $35M |
| 9 | L3 Technologies, Inc. | $29M |
| 10 | GE Aviation Systems LLC | $29M |
| 11 | Hansome Energy Systems Inc | $27M |
| 12 | Eci Defense Group, Inc. | $25M |
| 13 | Canadian Commercial Corporation | $24M |
| 14 | Moog Inc. | $22M |
| 15 | Honeywell International, Inc | $21M |
| 16 | Novatio Engineering, Inc. | $20M |
| 17 | Triman Industries Inc | $20M |
| 18 | Arkel International, L.L.C. | $20M |
| 19 | Hawthorne Machinery Co. | $19M |
| 20 | Kampi Components Co Inc | $17M |
| 21 | Haskell Corp | $14M |
| 22 | Electro-Miniatures Corp. | $12M |
| 23 | Girtz Industries Inc | $9.8M |
| 24 | Caterpillar Inc | $9.1M |
| 25 | Inglett & Stubbs International, LLC | $8.4M |
$5.4M among the top 40 went to recipients not shown.
Buying agencies $1.0M+ awards
Where the work is performed
Largest awards since FY2023
| Recipient | Awarding agency | Type | Award value | Begun | Place | Record |
|---|---|---|---|---|---|---|
| Marvin Land Systems, Inc. | Department of DefenseDefense Logistics Agency | ContractDelivery Order | $104M | 19 Sep 2023 | CA | USAspending |
| Marvin Land Systems, Inc. | Department of DefenseDefense Logistics Agency | ContractDelivery Order | $104M | 19 Sep 2023 | CA | USAspending |
| Cummins Power Generation Inc. | Department of DefenseDepartment of the Army | ContractDelivery Order | $76M | 22 Aug 2023 | MN | USAspending |
| Curtiss-Wright Electro-Mechanical Corporation | Department of DefenseDepartment of the Navy | ContractDefinitive Contract | $58M | 8 Sep 2023 | PA | USAspending |
| Cummins Power Generation Inc. | Department of DefenseDepartment of the Army | ContractDelivery Order | $34M | 21 May 2026 | VA | USAspending |
| Cummins Power Generation Inc. | Department of DefenseDepartment of the Army | ContractDelivery Order | $29M | 15 Dec 2025 | MN | USAspending |
| Aviation Ground Equipment Corp | Department of DefenseDepartment of the Air Force | ContractDelivery Order | $27M | 17 Nov 2023 | NY | USAspending |
| GE Aviation Systems LLC | Department of DefenseDepartment of the Navy | ContractDelivery Order | $27M | 25 Jun 2026 | OH | USAspending |
| PD Power Systems, LLC | Department of DefenseDepartment of the Air Force | ContractDelivery Order | $24M | 17 Nov 2023 | VA | USAspending |
| Aviation Ground Equipment Corp | Department of DefenseDefense Contract Management Agency | ContractDelivery Order | $22M | 18 Nov 2022 | NY | USAspending |
Other industries in sector 31-33: Manufacturing
- 336411 Aircraft Manufacturing $211B
- 336414 Guided Missile and Space Vehicle Manufacturing $126B
- 336611 Ship Building and Repairing $118B
- 325412 Pharmaceutical Preparation Manufacturing $70B
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing $69B
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing $66B
- 324110 Petroleum Refineries $41B
- 336412 Aircraft Engine and Engine Parts Manufacturing $40B
- 332993 Ammunition (except Small Arms) Manufacturing $31B
- 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing $26B
- 325411 Medicinal and Botanical Manufacturing $18B
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing $17B
- 339999 All Other Miscellaneous Manufacturing $15B
- 334111 Electronic Computer Manufacturing $13B
- 334290 Other Communications Equipment Manufacturing $9.7B
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing $8.1B
- 332410 Power Boiler and Heat Exchanger Manufacturing $8.1B
- 336111 Automobile Manufacturing $7.1B
- 336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing $6.6B
- 339112 Surgical and Medical Instrument Manufacturing $6.2B
- 331410 Nonferrous Metal (except Aluminum) Smelting and Refining $6.1B
- 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing $5.9B
- 336212 Truck Trailer Manufacturing $5.5B
- 311999 All Other Miscellaneous Food Manufacturing $5.4B
Questions and answers
How much does the federal government spend on NAICS 335312?
$284M in contract obligations classified under Motor and Generator Manufacturing in FY2026, $1.5B over the five fiscal years since FY2023. Obligations are commitments, not payments.
Who are the top contractors in Motor and Generator Manufacturing?
Cummins Power Generation Inc. ($217M), Marvin Land Systems, Inc. ($150M), PD Power Systems, LLC ($80M), Curtiss-Wright Electro-Mechanical Corporation ($79M), Kohler Co. ($56M), by contract obligations over FY2022–FY2025.
Which agencies buy in this industry?
By the value of $1.0M-plus contracts since FY2023: Department of Defense ($1.0B), Department of State ($21M), Department of Homeland Security ($20M), National Aeronautics and Space Administration ($17M), Department of Transportation ($15M).
What is a NAICS code?
In USAspending's words: "NAICS stands for the North American Industrial Classification System. This 6-digit code tells you what industry the work falls into. Each contract record has a NAICS code." Assistance awards (grants, loans, direct payments) carry no NAICS code and are not counted here.
Provenance
Source: USAspending.gov API v2, spending by category (NAICS) by fiscal year, recipient cross-tabulation for FY2022–FY2025 and award search, loaded 30 Sep 2026. State figures come from each state's top-100 NAICS list, so small amounts in a state may be missing. See methodology.