The GBC 30.4004.00 is a TNC male crimp connector built to terminate RG58 coaxial cable. It maintains a 50 Ohm impedance through the transition, keeping return loss low across the supported frequency range.

The body is nickel-plated brass for corrosion resistance and stable mating cycles, while the PTFE dielectric provides low loss and good thermal stability. The crimp termination is fitted with a standard hex crimp tool sized for RG58.

Key Features

• TNC male connector, threaded coupling
• Crimp termination for RG58 coaxial cable
• Characteristic impedance: 50 Ohm
• Body in nickel-plated brass
• PTFE dielectric insulation

Product Benefits

• Threaded TNC coupling resists loosening from vibration
• 50 Ohm match preserves signal integrity in RF systems
• Nickel plating protects against corrosion in field use
• PTFE dielectric handles high temperatures without softening
• Crimp termination is fast to assemble with standard tooling

Technical Specifications

• Manufacturer: GBC
• Part Number: 30.4004.00
• Connector Type: TNC male, crimp
• Cable: RG58
• Impedance: 50 Ohm
• Body Material: Nickel-plated brass
• Dielectric: PTFE

Why You'll Love It

• Solid RF connector for antennas, radios and test leads on RG58
• Vibration-resistant threaded coupling holds the mate firmly
• Field-friendly crimp assembly with standard hex tooling
• Package includes 1x GBC 30.4004.00 TNC male crimp connector for RG58