The Product and Service Code (PSC) H331 covers inspection and laboratory services related specifically to bearings. This includes comprehensive testing, evaluation, and quality assurance services designed to ensure the performance, reliability, and safety of various types of bearings used in government equipment and infrastructure. These services often involve nondestructive testing, dimensional analysis, and material property verification to meet rigorous federal standards. Government agencies utilize PSC H331 to procure specialized inspection services that support maintenance, procurement, and operational readiness for machinery and mechanical systems reliant on bearings. This PSC excludes medical and dental laboratory services, focusing purely on industrial and commercial testing requirements.

Includes for PSC H331

This PSC code covers the following products and services:

Includes: Commercial Testing and Laboratory Services

Excludes for PSC H331

This PSC code does NOT cover the following:

Excludes: Medical and Dental Laboratory Services

Typical Buyers & Agencies for PSC H331

Typical buyers under PSC H331 include federal agencies with substantial mechanical and equipment maintenance operations such as the Department of Defense, Department of Transportation, and the General Services Administration. These agencies require precise bearing inspections to ensure the functionality and safety of critical systems including vehicles, aircraft, and infrastructure machinery. Procurement under this PSC supports lifecycle management by preventing failures and extending equipment service life, making it essential for agencies managing complex mechanical assets or involved in infrastructure development and maintenance.

Common Contract Types for PSC H331

Contracts awarded under PSC H331 commonly involve fixed-price and indefinite delivery/indefinite quantity (IDIQ) types, allowing agencies flexibility in testing services as needs arise. Procurement methods frequently include competitive bidding and task orders issued against pre-established contracts or blanket purchase agreements. This PSC is often used for both one-time inspections during acquisitions and recurring maintenance testing, enabling agencies to maintain high standards of equipment reliability and compliance with federal specifications.

Plain-Language Breakdown for PSC H331

Covers specialized inspection and laboratory testing services for bearings used in federal equipment.
Primarily utilized by agencies with mechanical maintenance and operational readiness responsibilities.
Supports quality assurance, nondestructive testing, and performance verification of bearing components.
Contracts typically include fixed-price and IDIQ types with competitive procurement processes.
Commonly associated with NAICS codes 541380 and 811219 for testing and maintenance services.
Excludes medical and dental laboratory services, focusing solely on industrial and commercial testing.

Related Categories for PSC H331

Other categories at the same level as H331

H334 INSPECTION- METALWORKING MACHINERY

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

H335 INSPECTION- SERVICE AND TRADE EQUIPMENT

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

H336 INSPECTION- SPECIAL INDUSTRY MACHINERY

Inspection and Laboratory Services (except medical/dental): Special Industry Machinery

H337 INSPECTION- AGRICULTURAL MACHINERY AND EQUIPMENT

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

H338 INSPECTION- CONSTRUCTION, MINING, EXCAVATING, AND HIGHWAY MAINTENANCE EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Construction, Mining, Excavating, and Highway Maintenance Equipment

H339 INSPECTION- MATERIALS HANDLING EQUIPMENT

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

H340 INSPECTION- ROPE, CABLE, CHAIN, AND FITTINGS

Inspection and Laboratory Services (except medical/dental): Rope, Cable, Chain, and Fittings

H341 INSPECTION- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Refrigeration, Air Conditioning, and Air Circulating Equipment

H342 INSPECTION- FIRE FIGHTING/RESCUE/SAFETY EQUIPMENT; ENVIRON PROTECT EQUIPMENT/MATLS

Inspection and Laboratory Services (except medical/dental): Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

H343 INSPECTION- PUMPS AND COMPRESSORS

Inspection and Laboratory Services (except medical/dental): Pumps and Compressors

H344 INSPECTION- FURNACE, STEAM PLANT, AND DRYING EQUIPMENT; NUCLEAR REACTORS

Inspection and Laboratory Services (except medical/dental): Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors

H345 INSPECTION- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Plumbing, Heating, and Waste Disposal Equipment

H346 INSPECTION- WATER PURIFICATION AND SEWAGE TREATMENT EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Water Purification and Sewage Treatment Equipment

H347 INSPECTION- PIPE, TUBING, HOSE, AND FITTINGS

Inspection and Laboratory Services (except medical/dental): Pipe, Tubing, Hose, and Fittings

H348 INSPECTION- VALVES

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

H349 INSPECTION- MAINTENANCE AND REPAIR SHOP EQUIPMENT

Inspection and Laboratory Services (except medical/dental): Maintenance and Repair Shop Equipment

H351 INSPECTION- HAND TOOLS

Inspection and Laboratory Services (except medical/dental): Hand Tools

H352 INSPECTION- MEASURING TOOLS

Inspection and Laboratory Services (except medical/dental): Measuring Tool

H353 INSPECTION- HARDWARE AND ABRASIVES

Inspection and Laboratory Services (except medical/dental): Hardware and Abrasives

H354 INSPECTION- PREFABRICATED STRUCTURES AND SCAFFOLDING

Inspection and Laboratory Services (except medical/dental): Prefabricated Structures and Scaffolding

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