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TE CONNECTIVITY 667402 Assist Spring

The component is a stainless steel assist spring designed for electronic applications, featuring plated finishes with silver, gold, and nickel for corrosion resistance and conductivity. It includes detailed specifications about materials, plating, wire and insulation ranges, and dimensional tolerances. The part is reeded for use with standard and heavy-duty applicators, emphasizing durability and precision. Suitable for various industrial, electrical, or electronic uses, this assist spring ensures reliable performance under demanding conditions, combining advanced materials and plating finishes for enhanced longevity and electrical conductivity.

Authorized Distributors
Source:Newark
Part No:66740-2
Stock:1256
Inv Date:06-09-2026
Price: Unit price: $13.79
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Source:DigiKey
Part No:66740-2
Stock:16
Inv Date:06-09-2026
Price: Unit price: $19.51
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Source:DigiKey
Part No:66740-2
Stock:0
Inv Date:06-09-2026
Price: Unit price: $14.22
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Source:DigiKey
Part No:66740-2
Stock:66
Inv Date:06-09-2026
Price: Unit price: $9.37
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Part No:66740-2
Stock:2943
Inv Date:06-10-2026
Price: Unit price: $13.83
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Part No:66740-2
Stock:0
Inv Date:06-09-2026
Price: Unit price: $18.43
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Part No:66740-2
Stock:5393
Inv Date:06-09-2026
Price: Unit price: $13.32
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Part No:66740-2
Stock:11466
Inv Date:06-09-2026
Price: Unit price: $8.1579
Buy/RFQ:
Part No:66740-2
Stock:5393
Inv Date:06-09-2026
Price: Unit price: $13.32
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Authorized Distributors
Part No:66740-2
Stock:1825
Inv Date:06-09-2026
Price: Unit price: $8.1579
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Part No:66740-2
Stock:0
Inv Date:06-09-2026
Price: Unit price: $9.94
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Part No:66740-2
Stock:30
Inv Date:06-09-2026
Price: Unit price: $8.14
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Part No:66740-2
Stock:1
Inv Date:06-10-2026
Price: N/A
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TE CONNECTIVITY 667402 Assist Spring Specifications:

  • Material: Copper per QQ-C-57G
  • Finish: Silver plating with minimum 0.0001 inch, gold flash over 0.00015 inch gold plating, nickel overcoat with minimum 0.00030 inch, tin-lead alloy over nickel.
  • Wire Range: 12-16 AWG
  • Insulation Range: -140 to 165 dia.
  • Plating: Localized gold plate area with gold flash, nickel overcoat, tin-lead alloy.
  • Reeled for use with standard and heavy-duty applicators.
  • Dimensions: Length varies, typical dimensions referenced in drawings, with maximum limit 280 MAX.
  • Tolerance: Decimals +0.0004, on inch-based measurements.
  • Certifications: Not specified.
  • Other features: Reeded for use with applicators, plated for corrosion and conductivity enhancement, size referencing FSCM no 00779, drawing no 66740.

Buy the IndustrialSpring 667402 – Reliable Precision Assist Spring for Industrial Applications

Purchase the robust assist spring 667402 online today to upgrade your electronic or industrial projects. Crafted with stainless steel and plated finishes including gold, silver, and nickel, this spring offers excellent corrosion resistance, electrical conductivity, and longevity. Its reeded design fits standard and heavy-duty applicators, providing precise, reliable performance under demanding conditions. Whether for electronic assemblies or industrial equipment, this component guarantees durability, precise dimensions, and high-quality construction, making it an essential part for ensuring optimal operation and long-term reliability in various applications.

Order your IndustrialSpring series assist spring 667402 today and ensure your projects benefit from dependable durability and precise performance in demanding environments.

Frequently Asked Questions

Where can I buy TE CONNECTIVITY 667402?

You can click on the BUY or RFQ button to purchase 667402 from an authorized TE CONNECTIVITY distributor.

How do I troubleshoot issues or seek technical support for part 667402?

You can download the 667402 datasheet or visit the TE CONNECTIVITY website for support.

Who is the manufacturer of 667402?

TE CONNECTIVITY

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