PSC Code 3915 covers Materials Feeders, a category of materials handling equipment used in federal government contracting. This PSC specifically includes dry materials feeders and parts feeders designed to convey bulk materials, packages, or objects while controlling the rate of delivery. These feeders are synchronized with companion machinery and are capable of feeding predetermined volumes accurately and continuously from storage bins or hoppers to processing or mixing machines. Government agencies utilize PSC 3915 to procure equipment that ensures precise and efficient material handling during manufacturing, processing, and packaging operations. The scope excludes conveyor feeders and other feeder types classified under different PSCs, focusing on feeders that act as controlled delivery devices rather than conveyors.

Includes for PSC 3915

This PSC code covers the following products and services:

Dry Materials Feeders; Parts Feeders.

Excludes for PSC 3915

This PSC code does NOT cover the following:

Aggregate and Fines Feeders; Conveyor Feeders; Water Purification Dry Chemical Feeders.

Additional Notes for PSC 3915

Important notes and guidance for using this PSC code:

Materials handling equipment included in this class is restricted to those materials feeders and parts feeders that serve as a conveying device, and by which the rate of delivery of bulk materials, packages, or objects may be controlled. Items included in this class are synchronized with companion machinery, feeding predetermined amounts, by volume, of specific materials accurately and continuously from storage bins or hoppers to process or mixing machines, and are interchangeable between machines. Excluded from this class are conveyor feeders (i.e., apron, belt, chain, flight, pan, etc., adapted for feeder service) that are classifiable in Class 3910 and/or Class 3895, as appropriate.

Typical Buyers & Agencies for PSC 3915

Government agencies that engage in manufacturing, processing, or materials handling operations typically purchase under PSC 3915. This includes departments such as the Department of Defense, Department of Energy, and agencies involved in infrastructure, research laboratories, and production facilities. These buyers require precise and reliable materials feeders to ensure efficient operation of machinery and processes where accurate material delivery is critical. Agencies involved with bulk material processing or packaging often seek equipment classified under this PSC to meet operational needs and maintain production quality.

Common Contract Types for PSC 3915

Contracts involving PSC 3915 commonly include firm-fixed-price and indefinite-delivery/indefinite-quantity (IDIQ) contracts, especially when procuring standardized materials feeders or replacement parts. Procurement methods may range from competitive bidding to sole source acquisitions depending on the complexity and specificity of the feeder equipment required. Typical use cases include installation of new materials handling lines, upgrades to existing systems, and maintenance contracts for parts feeders. Contractors are often required to provide equipment that meets strict performance specifications and integration requirements with existing machinery.

Plain-Language Breakdown for PSC 3915

Includes dry materials feeders and parts feeders that control the delivery rate of bulk materials.
Excludes conveyor feeders, which are classified under different PSC codes (e.g., 3910, 3895).
Typical buyers include Defense, Energy, and infrastructure-related federal agencies requiring precise material delivery equipment.
Common contract types are fixed-price and IDIQ, supporting procurement of new equipment and maintenance parts.
Aligned with NAICS codes for machinery manufacturing, especially those focusing on materials handling equipment.
Focuses on feeders synchronized with machinery to provide accurate, continuous volumetric feeding from storage bins or hoppers.

Related Categories for PSC 3915

Other categories at the same level as 3915

3910 CONVEYORS

Conveyors

3920 MATERIAL HANDLING EQUIPMENT, NONSELF-PROPELLED

Materials Handling Equipment, Nonself- Propelled

3930 WAREHOUSE TRUCKS AND TRACTORS, SELF-PROPELLED

Warehouse Truck and Tractors, Self-Propelled

3940 BLOCKS, TACKLE, RIGGING, AND SLINGS

Blocks, Tackle, Rigging, and Slings

3950 WINCHES, HOISTS, CRANES, AND DERRICKS

Winches, Hoists, Cranes, and Derricks

3960 FREIGHT ELEVATORS

Freight Elevators

3990 MISCELLANEOUS MATERIALS HANDLING EQUIPMENT

Miscellaneous Materials Handling Equipment.

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