Engines and Turbines and Component Government Contracts
PSC 28 Product group
Code facts
- Codes under it
- 11
- Contract obligations
- $10,928,224,890 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $7,420,486,701 | |
| 2 | Air Force | $1,048,254,858 | |
| 3 | Department of the Army | $787,229,217 | |
| 4 | Defense Logistics Agency | $323,707,484 | |
| 5 | Department of Homeland Security | $132,243,920 | |
| 6 | National Aeronautics and Space Administration | $9,575,833 | |
| 7 | Department of Commerce | $5,637,399 | |
| 8 | Department of State | $1,445,336 | |
| 9 | Department of Agriculture | $235,933 | |
| 10 | Department of Justice | $152,470 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | RTX Corporation | $6,392,779,469 | |
| 2 | General Electric Company | $1,028,897,379 | |
| 3 | General Electric Company | $478,402,621 | |
| 4 | Rolls-Royce Corporation | $351,200,758 | |
| 5 | General Electric Company | $284,066,102 | |
| 6 | Honeywell International Inc. | $194,734,247 | |
| 7 | Rolls-Royce Solutions America Inc. | $158,095,191 | |
| 8 | Renk America LLC | $115,215,680 | |
| 9 | Cummins Inc. | $95,038,600 | |
| 10 | CFM International Inc. | $87,810,540 |
See the full FY2025 ranking of PSC 28 contractors, by parent company.
Open contract opportunities
Show 14 more
Latest 24 of 374 listed here. See the rest on GovTribe.
Recent contract awards
| Award | Awarded | Obligated |
|---|---|---|
| CT7-9C3 engine assembly and spare components for the HC-144 aircraft. | $7,757 | |
| Wholesale distribution of diesel fuel | $71,044 | |
| Engine block assembly, diesel | $116,265 | |
| 2815 01-658-8723 cylinder- head, diesel engine | $71,674 | |
| Arctic landing craft repower kit | $136,164 | |
| Engine nacelles | $7,004,765 | |
| Bahamas (ZB-P-lag) equipment. | $544,243 | |
| Yamaha outbrd engine | $40,275 | |
| 26-498 potawaugh repower vessel engines | $53,879 | |
| Outboard boat motor 20FT woldridge AK XL | $23,375 |
Latest 10 of 4,734 awarded in the last 12 months listed here. See the rest on GovTribe.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $289,687 |
| FY2026 | $9,728,561,127 |
| FY2025 | $10,928,224,890 |
| FY2024 | $6,970,655,166 |
| FY2023 | $11,767,086,761 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 336412 Aircraft Engine and Engine Parts Manufacturing | $8,555,718,868 | |
| 2 | 333618 Other Engine Equipment Manufacturing | $531,933,854 | |
| 3 | 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | $205,473,502 | |
| 4 | 336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing | $132,770,216 | |
| 5 | 336411 Aircraft Manufacturing | $72,746,864 | |
| 6 | 333611 Turbine and Turbine Generator Set Units Manufacturing | $53,609,344 | |
| 7 | 336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | $44,105,073 | |
| 8 | 336414 Guided Missile and Space Vehicle Manufacturing | $38,441,942 | |
| 9 | 332510 Hardware Manufacturing | $15,112,381 | |
| 10 | 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) | $9,575,500 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Connecticut | $6,352,273,030 | |
| 2 | Massachusetts | $1,333,906,474 | |
| 3 | Ohio | $530,387,945 | |
| 4 | Indiana | $434,268,834 | |
| 5 | Michigan | $274,745,829 | |
| 6 | Arizona | $211,741,009 | |
| 7 | Georgia | $101,720,292 | |
| 8 | Kentucky | $60,173,952 | |
| 9 | South Carolina | $55,415,342 | |
| 10 | Wisconsin | $37,700,355 | |
| 11 | Illinois | $28,734,816 | |
| 12 | Florida | $27,327,646 | |
| 13 | Oklahoma | $26,554,296 | |
| 14 | Texas | $23,707,359 | |
| 15 | New York | $22,910,537 | |
| 16 | California | $22,848,737 | |
| 17 | Kansas | $22,170,240 | |
| 18 | Virginia | $19,113,090 | |
| 19 | Louisiana | $14,998,694 | |
| 20 | Maryland | $13,603,443 | |
| 21 | New Hampshire | $9,829,742 | |
| 22 | Pennsylvania | $6,972,781 | |
| 23 | New Jersey | $5,828,068 | |
| 24 | Missouri | $5,745,124 | |
| 25 | Minnesota | $4,793,719 | |
| 26 | North Carolina | $3,706,304 | |
| 27 | Washington | $2,995,702 | |
| 28 | Tennessee | $2,472,149 | |
| 29 | Arkansas | $2,443,248 | |
| 30 | Utah | $995,685 | |
| 31 | Delaware | $559,052 | |
| 32 | Alabama | $518,525 | |
| 33 | Mississippi | $514,766 | |
| 34 | Alaska | $439,756 | |
| 35 | Colorado | $393,028 | |
| 36 | Rhode Island | $392,262 | |
| 37 | North Dakota | $355,910 | |
| 38 | Hawaii | $206,021 | |
| 39 | Maine | $105,292 | |
| 40 | Nevada | $64,500 | |
| 41 | District of Columbia | $60,219 | |
| 42 | Wyoming | $51,084 | |
| 43 | Idaho | $50,200 | |
| 44 | Oregon | $45,332 | |
| 45 | Vermont | $38,101 | |
| 46 | Iowa | $33,593 | |
| 47 | New Mexico | $23,209 | |
| 48 | West Virginia | $6,541 | |
| 49 | Nebraska | $3,768 | |
| 50 | Montana | $17 |
Show all 50
Shares are of everything obligated under PSC 28 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Codes under 28
Show all 11
Quick answers
What is PSC 28?
PSC 28 is Engines and Turbines and Component, a product group of the Federal Product and Service Codes.
How many government contracts for engines and turbines and component are there?
374 contract opportunities under PSC 28 are open now, and 1,367 notices were posted in the last 90 days. Federal agencies awarded 4,734 contracts under PSC 28 in the last 12 months, obligating $9,670,936,067.
What codes are under PSC 28?
PSC 28 has 11 codes under it with their own GovTribe pages, including 2805 Gasoline Reciprocating Engines, Except Aircraft; and Components; 2810 Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components; and 2815 Diesel Engines and Components.
How much do federal agencies spend under PSC 28?
Federal contracts under PSC 28 obligated $10,928,224,890 in fiscal year 2025 and $39,394,817,630 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC 28?
The contractors with the most obligated under PSC 28 in fiscal years 2026 and 2027 are RTX Corporation ($6,392,779,469), General Electric Company ($1,028,897,379) and Rolls-Royce Corporation ($351,200,758).
Which agencies buy the most under PSC 28?
The agencies that obligated the most under PSC 28 in fiscal years 2026 and 2027 are Department of the Navy ($7,420,486,701), Air Force ($1,048,254,858) and Department of the Army ($787,229,217).
Which NAICS codes are used with PSC 28?
The NAICS codes with the most obligated under PSC 28 in fiscal years 2026 and 2027 are 336412 Aircraft Engine and Engine Parts Manufacturing, 333618 Other Engine Equipment Manufacturing and 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing.
Where is the work under PSC 28 performed?
By place of performance, the states with the most contract obligations under PSC 28 over the last 12 months are Connecticut ($6,352,273,030), Massachusetts ($1,333,906,474) and Ohio ($530,387,945).
What is the latest open contract opportunity under PSC 28?
The latest open contract opportunity under PSC 28 is Blade, turbine rotor, AI, solicitation from Aviation (DLA), posted November 11, 2026.
On GovTribe
See everything under PSC 28
- 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