The PSC code H328 pertains to inspection and laboratory services specifically focused on engines, turbines, and their components. This classification encompasses a broad range of commercial testing and evaluation activities designed to ensure the quality, reliability, and safety of power generation and propulsion systems. Government agencies utilize contracts under this PSC to obtain specialized technical services that verify compliance with performance standards, detect defects, and assess component durability. Such services are critical for the maintenance and operational readiness of aircraft engines, power turbines, and other related machinery used in defense, energy, and transportation sectors. Notably, H328 excludes medical and dental laboratory services, focusing solely on mechanical and engineering inspections.

Includes for PSC H328

This PSC code covers the following products and services:

Includes: Commercial Testing and Laboratory Services

Excludes for PSC H328

This PSC code does NOT cover the following:

Excludes: Medical and Dental Laboratory Services

Typical Buyers & Agencies for PSC H328

Typical buyers of services under PSC H328 include the Department of Defense (DoD), particularly branches such as the Air Force and Navy that rely heavily on aircraft and ship propulsion systems. Other federal agencies like the Department of Energy and the National Aeronautics and Space Administration (NASA) also procure these inspection services for turbines and engines used in power generation and research. These agencies seek H328 contracts to maintain operational safety, extend equipment lifecycles, and ensure mission readiness by contracting with laboratories and inspection firms capable of performing precise and reliable testing.

Common Contract Types for PSC H328

Contracts under PSC H328 commonly involve fixed-price and cost-reimbursement contract types, depending on the complexity and scope of the inspection services required. Procurement methods range from competitive sealed bidding to negotiated contracts, with an emphasis on firms possessing specialized testing capabilities. Indefinite delivery/indefinite quantity (IDIQ) contracts are also prevalent to allow agencies flexibility in ordering inspection services over time as needs arise. Typical use cases include periodic quality audits, troubleshooting of engine performance issues, and certification of turbine components before deployment or after maintenance.

Plain-Language Breakdown for PSC H328

Covers specialized inspection and laboratory testing services for engines, turbines, and related components.
Primarily utilized by defense, energy, and aerospace agencies to ensure equipment reliability and safety.
Excludes medical and dental laboratory services, focusing solely on mechanical and engineering evaluations.
Contracts typically include fixed-price, cost-reimbursement, and IDIQ arrangements based on service complexity.
Commonly paired with NAICS codes for testing laboratories, aircraft engine manufacturing, and engineering services.
Used for quality assurance, performance verification, and compliance testing of propulsion and power generation systems.

Related Categories for PSC H328

Other categories at the same level as H328

H310 INSPECTION- WEAPONS

Inspection and Laboratory Services (except medical/dental): Weapons

H311 INSPECTION- NUCLEAR ORDNANCE

Inspection and Laboratory Services (except medical/dental): Nuclear Ordnance

H312 INSPECTION- FIRE CONTROL EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Fire Control Equipment

H313 INSPECTION- AMMUNITION AND EXPLOSIVES

Inspection and Laboratory Services (except medical/dental): Ammunition and Explosives

H314 INSPECTION- GUIDED MISSILES

Inspection and Laboratory Services (except medical/dental): Guided Missiles

H315 INSPECTION- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS

Inspection and Laboratory Services (except medical/dental): Aircraft and Airframe Structural Components

H316 INSPECTION- AIRCRAFT COMPONENTS AND ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Aircraft Components and Accessories

H317 INSPECTION- AIRCRAFT LAUNCHING, LANDING, AND GROUND HANDLING EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Aircraft Launching, Landing, and Ground Handling Equipment Excludes: Medical and Dental Laboratory Services

H318 INSPECTION- SPACE VEHICLES

Inspection and Laboratory Services (except medical/dental): Space Vehicles

H319 INSPECTION- SHIPS, SMALL CRAFT, PONTOONS, AND FLOATING DOCKS

Inspection and Laboratory Services (except medical/dental): Ships, Small Craft, Pontoons, and Floating Docks

H320 INSPECTION- SHIP AND MARINE EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Ship and Marine Equipment

H322 INSPECTION- RAILWAY EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Railway Equipment

H323 INSPECTION- GROUND EFFECT VEHICLES, MOTOR VEHICLES, TRAILERS, AND CYCLES

Inspection and Laboratory Services (except medical/dental): Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles

H324 INSPECTION- TRACTORS

Inspection and Laboratory Services (except medical/dental): Tractors

H325 INSPECTION- VEHICULAR EQUIPMENT COMPONENTS

Inspection and Laboratory Services (except medical/dental): Vehicular Equipment Components

H326 INSPECTION- TIRES AND TUBES

Inspection and Laboratory Services (except medical/dental): Tires and Tubes

H329 INSPECTION- ENGINE ACCESSORIES

Inspection and Laboratory Services (except medical/dental): Engine Accessories

H330 INSPECTION- MECHANICAL POWER TRANSMISSION EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Mechanical Power Transmission Equipment

H331 INSPECTION- BEARINGS

Inspection and Laboratory Services (except medical/dental): Bearings

H332 INSPECTION- WOODWORKING MACHINERY AND EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Woodworking Machinery and Equipment

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