Federal NAICS Codes

NAICS 333611: Turbine and Turbine Generator Set Units Manufacturing

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 333611.

NAICS 333611 federal market metrics

Total obligations
$6.1B
Total awards
20,707 awards
Active obligations
$279M
Size standard
1,500 employees

What this NAICS covers

NAICS 333611 covers manufacturing of turbines and turbine-generator sets, including component fabrication, rotor and stator assembly, balancing, integration of controls and auxiliaries, factory performance testing, and production-quality records and shipping preparation.

Federal opportunities under 333611 typically involve supplying complete turbine or turbine-generator units that meet specified performance curves, with factory acceptance testing, startup documentation, spare parts provisioning, maintenance documentation, and production quality records to enable reliable power or propulsion delivery.

FY2025 snapshot

Obligations
$152M
Awards
1,239
Average award
$122.7K
Change from FY2024
-6%

Recent awards

Search contractors

$13,018

SME SOLUTIONS, LLC

Federal Prison System / Bureau of Prisons

PIID
15B61126P00000148
PSC
2835 - GAS TURBINES AND JET ENGINES; NON-AIRCRAFT PRIME MOVER, AIRCRAFT NON-PRIME MOVER, AND COMPONENTS

$149,240

RHINESTAHL CORPORATION

Defense Logistics Agency

PIID
SPE4A726F7234
PSC
2835 - GAS TURBINES AND JET ENGINES; NON-AIRCRAFT PRIME MOVER, AIRCRAFT NON-PRIME MOVER, AND COMPONENTS

$24,780

STANDARD CALIBRATIONS INC

Department of the Navy

PIID
N0010426PNB75
PSC
6680 - LIQUID AND GAS FLOW, LIQUID LEVEL, AND MECHANICAL MOTION MEASURING INSTRUMENTS

$8,004

TRANSAERO, INC.

Defense Logistics Agency

PIID
SPE4A626V149S
PSC
2835 - GAS TURBINES AND JET ENGINES; NON-AIRCRAFT PRIME MOVER, AIRCRAFT NON-PRIME MOVER, AND COMPONENTS

$2,890

EQUIPMENT PARTS SALES

Defense Logistics Agency

PIID
SPE4A526P5420
PSC
2835 - GAS TURBINES AND JET ENGINES; NON-AIRCRAFT PRIME MOVER, AIRCRAFT NON-PRIME MOVER, AND COMPONENTS

$22,148

AAR SUPPLY CHAIN, INC

Defense Logistics Agency

PIID
SPE4A226F5779
PSC
2835 - GAS TURBINES AND JET ENGINES; NON-AIRCRAFT PRIME MOVER, AIRCRAFT NON-PRIME MOVER, AND COMPONENTS

FAQ

What work fits NAICS 333611?
  • Purchase of packaged gas or steam turbine-generator sets delivered as matched units with factory acceptance testing and rotor balancing certificates.
  • Contracts that require supplier responsibility for mechanical coupling, matched rotor-generator integration, and factory commissioning prior to shipment.
  • Supply of spare turbine rotors or matched rotor-generator subassemblies manufactured to original equipment tolerances for replacement in existing units.
  • Procurements for turbine-generator sets delivered with factory-supplied control panels and guaranteed performance curves for specified operating load points.
When is NAICS 333611 a weak fit?
  • Electric power equipment procurements focused on transformers or switchgear without an included turbine prime mover, because turbine manufacturing and matched unit delivery are absent.
  • Field erection and commissioning contracts that install turbine-generator units supplied by others, since no manufacturing or matched-unit production is required.
  • Maintenance, repair, or overhaul contracts that perform rotor refurbishment and parts replacement without manufacturing new matched turbine-generator assemblies.
What solicitation language points to NAICS 333611?
  • Scope lists factory acceptance testing, rotor balancing reports, and guaranteed vibration and thermal performance curves for the supplied unit.
  • Evaluation criteria require demonstrated manufacturer experience building complete turbine-generator sets and provision of factory acceptance test witness reports.
  • Labor categories include turbine design engineers, rotor shop technicians, factory testing personnel, and generator coupling specialists.

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