PSC Code H318 covers inspection and laboratory services specifically related to space vehicles. This includes testing, evaluation, and quality assurance services that ensure the safety, reliability, and performance of spacecraft and associated components. Government agencies use this PSC to procure specialized commercial testing and laboratory services that support the development, launch, and maintenance of space vehicles. The scope explicitly excludes medical and dental laboratory services, focusing solely on aerospace-related inspections and laboratory analyses. This code is critical for contracts involving the validation of space vehicle materials, systems integration, and compliance with rigorous aerospace standards.

Includes for PSC H318

This PSC code covers the following products and services:

Includes: Commercial Testing and Laboratory Services

Excludes for PSC H318

This PSC code does NOT cover the following:

Excludes: Medical and Dental Laboratory Services

Typical Buyers & Agencies for PSC H318

Typical buyers under PSC H318 include federal agencies engaged in space exploration and defense, such as NASA, the Department of Defense (especially the Air Force and Space Force), and related federal research laboratories. These agencies require specialized inspection and laboratory services to support mission-critical space operations, ensuring that space vehicles meet stringent performance and safety standards before launch or deployment. These buyers rely on contractors with expertise in aerospace testing and validation to mitigate risks and advance technological capabilities.

Common Contract Types for PSC H318

Contracts under PSC H318 often include firm-fixed-price, cost-reimbursement, and time-and-materials agreements, reflecting the complex and technical nature of space vehicle inspection services. Procurement methods range from competitive bidding to sole-source contracts when specialized expertise is required. Typical use cases involve pre-launch testing, failure analysis, materials certification, and ongoing quality assurance services throughout a space vehicle’s lifecycle. Task orders under indefinite delivery/indefinite quantity (IDIQ) contracts are also common to accommodate evolving project needs.

Plain-Language Breakdown for PSC H318

Focuses exclusively on inspection and laboratory services related to space vehicles.
Primarily used by NASA, DoD, and other federal space and defense agencies.
Excludes medical and dental laboratory services to maintain aerospace specificity.
Contracts often involve complex technical evaluations and safety certifications.
Common contract types include firm-fixed-price, cost-reimbursement, and IDIQ task orders.
Closely associated with NAICS codes for aerospace manufacturing and testing laboratories.

Related Categories for PSC H318

Other categories at the same level as H318

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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