01 / NAICS Market Profile
NAICS 333618 Other Engine Equipment Manufacturing Federal Contracts
North American Industry Classification System code 333618
Federal contract activity classified under Other Engine Equipment Manufacturing across FY 2019–FY 2025. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 333618 federal market?
03 / Spending Trend
NAICS 333618 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.
Latest closed fiscal year$755.08M
FY 2025| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2019 | $466.37M | 48,394 | 787 | 31 | — |
| FY 2020 | $615.30M | 51,752 | 716 | 30 | +31.9% |
| FY 2021 | $338.84M | 51,328 | 701 | 24 | −44.9% |
| FY 2022 | $372.93M | 41,771 | 678 | 28 | +10.1% |
| FY 2023 | $542.33M | 56,495 | 678 | 27 | +45.4% |
| FY 2024 | $572.35M | 53,922 | 710 | 27 | +5.5% |
| FY 2025 | $755.08M | 50,642 | 763 | 28 | +31.9% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2019–FY 2025.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEFENSE LOGISTICS AGENCY | 97AS | $1.50B | 344,664 | 1,163 | 41.1% |
| DEPT OF THE NAVY | 1700 | $907.26M | 3,639 | 415 | 24.8% |
| DEPT OF THE ARMY | 2100 | $882.57M | 1,006 | 194 | 24.1% |
| U.S. COAST GUARD | 7008 | $269.21M | 3,231 | 251 | 7.3% |
| VETERANS AFFAIRS, DEPARTMENT OF | 3600 | $55.60M | 430 | 24 | 1.5% |
| NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | 1330 | $10.23M | 133 | 48 | 0.3% |
| STATE, DEPARTMENT OF | 1900 | $10.02M | 93 | 34 | 0.3% |
| DEPT OF THE AIR FORCE | 5700 | $9.06M | 169 | 74 | 0.2% |
| U.S. SPECIAL OPERATIONS COMMAND (USSOCOM) | 97ZS | $4.22M | 134 | 13 | 0.1% |
| NATIONAL PARK SERVICE | 1443 | $3.89M | 123 | 36 | 0.1% |
05 / Contracting Offices
Which contracting offices buy in NAICS 333618?
Ranked by net obligations during FY 2019–FY 2025.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| DLA LAND WARREN | SPRDL1 | DEFENSE LOGISTICS AGENCY | $560.59M | 531 | 58 | 15.3% |
| W4GG HQ US ARMY TACOM | W56HZV | DEPT OF THE ARMY | $437.66M | 152 | 20 | 11.9% |
| MSCHQ NORFOLK | N32205 | DEPT OF THE NAVY | $359.42M | 1,328 | 66 | 9.8% |
| W6QK ACC- DTA | W912CH | DEPT OF THE ARMY | $321.37M | 39 | 8 | 8.8% |
| NAVSUP WEAPON SYSTEMS SUPPORT MECH | N00104 | DEPT OF THE NAVY | $184.77M | 721 | 178 | 5.0% |
| DLA LAND AND MARITIME | SPE7L1 | DEFENSE LOGISTICS AGENCY | $172.95M | 47,022 | 461 | 4.7% |
| DLA LAND AND MARITIME | SPE7L5 | DEFENSE LOGISTICS AGENCY | $158.45M | 8,007 | 511 | 4.3% |
| DLA LAND AND MARITIME | SPE7LX | DEFENSE LOGISTICS AGENCY | $132.59M | 236,738 | 43 | 3.6% |
| NAVSUP FLT LOG CTR PUGET SOUND | N00406 | DEPT OF THE NAVY | $114.33M | 573 | 61 | 3.1% |
| SFLC PROCUREMENT BRANCH 1(00080) | 70Z080 | U.S. COAST GUARD | $97.37M | 1,605 | 155 | 2.7% |
06 / Top Vendors
Which contractors lead the NAICS 333618 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| CUMMINS INC. | $544.07M | 112 | 12 | 14.9% | Sep 18, 2025 |
| FAIRBANKS MORSE, LLC | $394.46M | 1,246 | 6 | 10.8% | Sep 30, 2025 |
| MTU AMERICA INC. | $209.07M | 2,472 | 4 | 5.7% | Sep 24, 2025 |
| OSHKOSH DEFENSE, LLC | $176.74M | 1,086 | 1 | 4.8% | Sep 26, 2025 |
| MAN ENERGY SOLUTIONS MIDDLE EAST L.L.C | $157.91M | 462 | 1 | 4.3% | Sep 30, 2025 |
| CATERPILLAR INC. | $150.98M | 133,149 | 5 | 4.1% | Sep 30, 2025 |
| AM GENERAL LLC | $149.81M | 219 | 1 | 4.1% | Sep 18, 2025 |
| L3 TECHNOLOGIES, INC. | $109.69M | 19 | 3 | 3.0% | Apr 15, 2022 |
| CHAND, L.L.C. | $90.77M | 1,526 | 3 | 2.5% | Sep 29, 2025 |
| ATLANTIC DIVING SUPPLY, INC. | $78.37M | 174,168 | 3 | 2.1% | Sep 29, 2025 |
07 / Product and Service Mix
What products and services are purchased under NAICS 333618?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 2815 | DIESEL ENGINES AND COMPONENTS | $1.75B | 22,408 | 653 | 47.8% |
| 2010 | SHIP AND BOAT PROPULSION COMPONENTS | $294.50M | 1,180 | 99 | 8.0% |
| 2990 | MISCELLANEOUS ENGINE ACCESSORIES, NONAIRCRAFT | $151.22M | 13,126 | 425 | 4.1% |
| 2910 | ENGINE FUEL SYSTEM COMPONENTS, NONAIRCRAFT | $151.18M | 51,728 | 356 | 4.1% |
| 2355 | COMBAT, ASSAULT, AND TACTICAL VEHICLES, WHEELED | $119.78M | 9 | 1 | 3.3% |
| 2090 | MISCELLANEOUS SHIP AND MARINE EQUIPMENT | $96.39M | 720 | 113 | 2.6% |
| J028 | MAINT/REPAIR/REBUILD OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS | $86.39M | 289 | 28 | 2.4% |
| 2930 | ENGINE COOLING SYSTEM COMPONENTS, NONAIRCRAFT | $85.07M | 4,796 | 281 | 2.3% |
| J999 | NON-NUCLEAR SHIP REPAIR (WEST) | $80.39M | 205 | 14 | 2.2% |
| J020 | MAINT/REPAIR/REBUILD OF EQUIPMENT- SHIP AND MARINE EQUIPMENT | $76.18M | 493 | 53 | 2.1% |
08 / Buying Pattern
How does the government buy in NAICS 333618?
| Common action type | Obligations | Actions |
|---|---|---|
| DELIVERY ORDER | $2.17B | 320,490 |
| PURCHASE ORDER | $777.58M | 32,787 |
| DEFINITIVE CONTRACT | $648.98M | 591 |
| BPA CALL | $66.03M | 436 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 333618?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $3.66B market as addressable.