PSC Code 5905 covers a broad range of resistors and related components used in electrical and electronic systems. This category includes devices such as varistors, resistive ballast tubes, rheostats, resistor networks, resistor mounting hardware, and thermistors. These components are essential for controlling electrical current, voltage, and resistance within circuits, making them critical for a variety of government applications including communications, defense systems, and industrial equipment. Government agencies procure these items to ensure the reliability and performance of their electronic and electrical systems in both operational and research settings. This PSC excludes resistance wire, which is classified separately.

Includes for PSC 5905

This PSC code covers the following products and services:

Varistors; Resistive Ballast Tubes; Rheostats; Resistor Networks; Resistor Mounting Hardware; Thermistors.

Excludes for PSC 5905

This PSC code does NOT cover the following:

Resistance Wire.

Typical Buyers & Agencies for PSC 5905

Typical buyers under PSC 5905 include the Department of Defense, NASA, the Department of Energy, and various federal research laboratories. These agencies require resistors and related components to support the maintenance and development of advanced electronics, communications systems, and power management devices. The military often procures these items for use in weapon systems, vehicles, and communications hardware, while research institutions use them for experimental and developmental electronics projects. Procurement ensures consistent supply and adherence to rigorous quality standards necessary for mission-critical operations.

Common Contract Types for PSC 5905

Common contract types for PSC 5905 include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and requirements contracts. These procurement methods allow agencies to purchase resistors in quantities ranging from small, specialized runs to bulk orders for ongoing maintenance and production needs. Competitive bidding and negotiated contracts are typical, depending on the complexity and volume of the order. Contractors supplying these components must comply with strict quality assurance standards to meet government specifications, often requiring certifications or compliance with military standards.

Plain-Language Breakdown for PSC 5905

Includes resistors and related components like varistors, rheostats, and thermistors, but excludes resistance wire.
Primarily used by defense, aerospace, energy, and research agencies for electronic system components.
Contracts often involve firm-fixed-price and IDIQ types to support both procurement and ongoing supply needs.
Requires suppliers to meet stringent quality and performance standards suitable for mission-critical applications.
Closely associated with NAICS codes in electronic component manufacturing and engineering services.
Supports a wide range of applications from military hardware to scientific research instruments.

Related Categories for PSC 5905

Other categories at the same level as 5905

5910 CAPACITORS

Capacitors

5915 FILTERS AND NETWORKS

Filters and Networks

5920 FUSES, ARRESTORS, ABSORBERS, AND PROTECTORS

Fuses, Arresters, Absorbers, and Protectors

5925 CIRCUIT BREAKERS

Circuit Breakers

5930 SWITCHES

Switches

5935 CONNECTORS, ELECTRICAL

Connectors, Electrical

5940 LUGS, TERMINALS, AND TERMINAL STRIPS

Lugs, Terminals, and Terminal Strips

5945 RELAYS AND SOLENOIDS

Relays and Solenoids

5950 COILS AND TRANSFORMERS

Coils and Transformers

5955 OSCILLATORS AND PIEZOELECTRIC CRYSTALS

Oscillators and Piezoelectric Crystals

5960 ELECTRON TUBES AND ASSOCIATED HARDWARE

Electron Tubes and Associated Hardware

5961 SEMICONDUCTOR DEVICES AND ASSOCIATED HARDWARE

Semiconductor Devices and Associated Hardware

5962 MICROCIRCUITS, ELECTRONIC

Microcircuits, Electronic

5963 ELECTRONIC MODULES

Electronic Modules

5965 HEADSETS, HANDSETS, MICROPHONES AND SPEAKERS

Headsets, Handsets, Microphones and Speakers

5970 ELECTRICAL INSULATORS AND INSULATING MATERIALS

Electrical Insulators and Insulating Materials

5975 ELECTRICAL HARDWARE AND SUPPLIES

Electrical Hardware and Supplies

5977 ELECTRICAL CONTACT BRUSHES AND ELECTRODES

Electrical Contact Brushes and Electrodes

5980 OPTOELECTRONIC DEVICES AND ASSOCIATED HARDWARE

Optoelectronic Devices and Associated Hardware

5985 ANTENNAS, WAVEGUIDES, AND RELATED EQUIPMENT

Antennas, Waveguide, and Related Equipment

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