The following Product Service Codes (PSCs) are commonly associated with NAICS 493120, Refrigerated Warehousing and Storage

PSC 4110 Refrigeration Equipment

Products
Federal Category 4.3: Facilities & Construction Facility Related Materials

Includes
Grocery Type Display Cases; Ice Cream Cabinets; Drinking Fountains (except portable and stationary types classified in class 4510); Professional and Scientific Refrigerators; Rivet Coolers; Photographic Refrigerators; Mortuary Refrigerators; Household and Commercial Refrigerators; Grocery Type Showcases; and other types of refrigeration equipment of the commissary or food store type.

Excludes
Cafeteria Type Refrigerated Display Cases; Soda Fountains; Milk, Soda, and/or Ice Cream Dispensers; Cold Food Counters; Carbonators; Combination Heated-Refrigerated Food Serving Equipment; Cafeteria Type Showcases; Chilling Equipment used for display and serving of food (see class 7310 for these items). Also excluded from this class are refrigeration components (see class 4130).

Notes
This class includes only complete refrigeration equipment, whether refrigerated from an integral or remote mechanical refrigeration unit or system. Also included in this class are refrigeration plants, and complete "packaged" refrigeration units and systems containing a power driven compressor, condenser, evaporator, and all other necessary components to refrigerate an enclosed space. Nonoperating accessories such as ice trays, shelves, and panels are included in this class. Excluded from this class are operating components, assemblies, parts, attachments, or accessories, for use in or on complete refrigeration equipment, plants, systems, or the "packaged" refrigeration units, and which are to be classified in class 4130, or as otherwise specifically prescribed by the indexes and structure of the FSC.

Possible NAICS Codes
333241 – Food Product Machinery Manufacturing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
423740 – Refrigeration Equipment and Supplies Merchant Wholesalers
335220 – Major Household Appliance Manufacturing
325998 – All Other Miscellaneous Chemical Product and Preparation Manufacturing
238220 – Plumbing, Heating, and Air-Conditioning Contractors
334519 – Other Measuring and Controlling Device Manufacturing

PSC 8145 Specialized Shipping and Storage Containers

Products
Federal Category 7.1: Transportation and Logistics Services Package Delivery & Packaging

Includes
Specially designed components (not elsewhere classifiable) peculiar to special shipping and storage containers as delimited under this class.

Excludes
General purpose containers; specially designed containers for ammunition, nuclear ordnance, explosives, military chemical agents and guided missile components. Excluded from this class are items for which more specific classifications are suitable. The FSC indexes and structure will govern the classification of those items permitted classification in a single class only.

Notes
This class includes only reusable and repairable containers specially designed for shipping and storage of specialized equipment; i.e., shipping and storage containers for components of aircraft, space vehicles, automotive vehicles, ships, ground communication equipment, etc.

Possible NAICS Codes
332439 – Other Metal Container Manufacturing
332510 – Hardware Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
488190 – Other Support Activities for Air Transportation
332311 – Prefabricated Metal Building and Component Manufacturing
488991 – Packing and Crating
326199 – All Other Plastics Product Manufacturing
316210 – Footwear Manufacturing
326111 – Plastics Bag and Pouch Manufacturing
488510 – Freight Transportation Arrangement

PSC C1GD Architect and Engineering—Construction: Open Storage Facilities

Services

PSC 4130 Refrigeration and Air Conditioning Components

Products
Federal Category 4.3: Facilities & Construction Facility Related Materials

Includes
Heat Exchanger Equipment; Refrigerant Strainers; Refrigeration Compressors; Air Conditioning and Refrigeration Servicing Equipment, such as Charging and Testing Manifolds, Lines and Units; Operating Components of Refrigeration and Air Conditioning Equipment, Plants, and Systems classified in classes 4110 and 4120.

Excludes
Refrigeration and Air Conditioning Plants (see classes 4110 and 4120): Collections of Refrigeration Components "packaged" as a unit including a refrigeration compressor, condenser, evaporator, etc., specifically designed and tailored for applications such as walk-in type refrigerators. Individual components of the "packaged" unit will be classified in class 4130, or as otherwise specifically prescribed by the indexes and structure of the FSC. The complete "package" unit will be classified in class 4110.

Possible NAICS Codes
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
333618 – Other Engine Equipment Manufacturing
332112 – Nonferrous Forging
333120 – Construction Machinery Manufacturing
333998 – All Other Miscellaneous General Purpose Machinery Manufacturing
336211 – Motor Vehicle Body Manufacturing
333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
221330 – Steam and Air-Conditioning Supply
238220 – Plumbing, Heating, and Air-Conditioning Contractors
333241 – Food Product Machinery Manufacturing

PSC X1GB Lease/Rental of Food or Grain Storage Buildings

Services

PSC 8905 Meat, Poultry, and Fish

Products
Federal Category 15.1: Clothing, Textiles & Subsistence S&E Subsistence