A World Leader in Hi‑Rel / MILSPEC and Space Level Components

What’s New

USI NOW Franchised for Teledyne Reynolds
Your franchised distribution source in the USA!!

MORE THAN DIODES!

  • Transistors
  • Relays
  • Magnetics
  • Capacitors
  • High Voltage Connectors & Wire
  • High Energy Devices – MICA Capacitors, Spark Gaps (Gas Discharge Tubes) & Triggered Spark Gaps
  • High Voltage Ceramic Connector

We have STOCK on LOTS of MIL PRODUCTS!