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RGS-393 Coaxial Cable | MIL-C-17/127G

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$14.22

Per Feet

RGS-393 50 Ω coaxial cable built to MIL-C-17/127G. 7-strand silver-plated copper core, PTFE dielectric, dual silver braid, and FEP jacket for high-temp aerospace RF systems.

In stock

Part Number: RG-393 Category: Brand:

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The RGS-393 Coaxial Cable is a premium 50 Ω flexible RF cable built to MIL-C-17/127G specifications. It delivers exceptional electrical performance, low attenuation, and superior shielding for use in aerospace, defense, and high-frequency communication systems.

This cable features a 7-strand silver-plated copper conductor, solid extruded PTFE dielectric, and dual silver-plated copper braid shields providing excellent EMI protection and consistent impedance. The tough FEP outer jacket offers outstanding resistance to heat, chemicals, and abrasion while maintaining flexibility in demanding aircraft and avionics environments.

Key Features

  • Impedance: 50 Ω
  • Conductor: 7-strand silver-plated copper
  • Dielectric: Solid extruded PTFE
  • Shield: Double braided silver-plated copper
  • Jacket: FEP fluoropolymer, high-temperature and chemical resistant
  • Temperature range: –55 °C to +200 °C
  • Voltage rating: 1 900 V RMS (typical)
  • Meets MIL-C-17/127G (RGS-393) specification

The RGS-393 MIL-Spec Coaxial Cable provides outstanding high-frequency performance and durability for avionics, radar, antenna feeds, and RF instrumentation where low loss and high shielding integrity are critical.

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Harbour Industries is a trusted U.S.-based manufacturer specializing in high-performance wire and cable products for aerospace and defense applications. With decades of industry experience, Harbor delivers precision-engineered solutions that meet the rigorous standards of MIL-SPEC and FAA-certified environments. Known for quality, consistency, and fast turnaround times, Harbor Industries is a go-to choice for aircraft wiring professionals worldwide.

Specification

RG

RGS-393

Standard

Impedance

50 Ω

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