Precision Electrical Components Precision Electrical Stamping

Single Source Supplier For Precision Electrical Components

NN supports the ever-changing electrical end market. Our electrical stampings provide solutions to customers demanding durability and repeatable quality. Our components are the perfect complement for customers looking to build everything from smart meters to smoke detectors. Let NN’s solutions help set your electrical products apart from the competition.

Precision Electrical Stamping What We Build

NN Inc. produces many types precision electrical stampings from stamped contacts and clips, lead-frames, terminals and pins, and connector shields.

Circuit Breaker Contact Pivot

Pin Terminal Connector

Stamped Battery Terminal 1

Stamped Battery Terminal 2

Fuse Clip

Electrical Clip

Sliding Contact

01/03

Stamped Contacts And Clips


NN Inc. manufactures a variety of stamped clips and contacts required in electrical devices, from primary battery terminals used in portable electronics to fuse holders. Our in-house tool design team has the necessary experience to produce the intricate progressive dies required for precision-stamped parts. We currently stamp parts using copper alloys, aluminum alloys, low-carbon steels, and stainless steel alloys. We also stamp with pre-plated material or perform post-stamping plating as our customers require.

Get Started

Lead Frames 1

Lead Frames 2

Lead Frames 3

Female Terminal

Terminal Pin

Terminal Bus

Compliance Pin

Compliance Pin in a Reel

Copper Tab

01/03

Lead-Frame, Terminals and Pins

NN Inc. has the capability to stamp lead frames, terminals, and pins, which play a vital role in enabling the efficient flow of electricity between devices. NN possesses extensive knowledge and the ability to produce both male and female terminals. Our expertise ranges from simple terminal tabs to more complex box and circular terminals. We offer stamping services for terminals in steel, aluminum, and copper, with options for full plating, selective plating, or no plating

Get Started

Stamped EMI Shield 1

Stamped EMI Shield 2

Stamped EMI Shield 3

Stamped EMI Shield 4

Stamped EMI Shield 5

01/03

Stamped Connector Shielding

Stamped box EMI shields are vital components in shielded electrical systems, especially for high-voltage connectors. These shields are crucial in reducing electromagnetic interference at connection points, safeguarding critical electronics from emissions. They facilitate the interface between shielded cables and electrical devices, ensuring the flow of electric current remains shielded. NN offers the manufacturing of stamped shields in copper or steel, with options for plating or no plating

Get Started

How We Build

NN Inc.’s stamping and tool design capabilities provide our customers with an advantage in meeting their device component needs. We produce precision stampings using aluminum, copper, stainless steel, and low carbon steels to meet various current and voltage load requirements.

Precision Stamping Capabilities


  • Progressive die Stamping
  • Press tonnage from 20 to 330 tons
  • Material thickness 0.05mm to 6.35mm
  • Copper Alloys
  • Aluminum Alloys
  • Carbon Steel
  • Stainless Steel
  • Plated and Selective Plated option available

Contact Production Capabilities


  • Button & Solid Contact rivet headers
  • Bimetal Contact Rivet Machines
  • 12 to 28 ton Powder presses
  • 4 Sinter furnaces
  • In-house tooling design
  • Copper Alloys
  • Gold, Silvers, Platinum, and Palladium available
  • Solid and Bimetal contact configurations

Quality Capabilities


  • Metallurgical Laboratory
    • Weld Testing
    • Material Properties Testing
  • Metrology Equipment
    • Light interferometry
    • 3D Laser Scanning
  • Automated inspection systems
  • Quality Certifications
    • IATF-16949:2016
    • ISO 9001:2015

Secondary Operation Capabilities


  • Vibratory and barrel tumbling
  • In-line and ultra sonic aqueous Cleaning
  • Automated Assembly
  • Manual Assembly
  • Belt Furnace Brazing
  • Induction Brazing
  • Sliver, Gold and other precious metal plating

Contact Us and See What We Can Create Together

Contact Us