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Glenair 390AS003NF1204C3 Cable Sealing Backshell

The Water-Tight EMI/RFI Cable Sealing Backshell offers superior electromagnetic interference and radio frequency interference shielding for cable connections. Designed for environmental protection, it ensures optimal performance in minimizing noise and protecting against dust, moisture, and mechanical damage. This low-profile, rotatable coupling backshell is suitable for various cable sizes, providing a secure and reliable seal in demanding applications. Its robust construction improves signal integrity and enhances durability for high-performance electrical and electronic systems, ensuring longevity and consistent shielding effectiveness in critical environments.

Authorized Distributors
Source:Newark
Part No:390AS003NF1204C3
Stock:8
Inv Date:06-05-2026
Price: Unit price: $740.34
Buy/RFQ:
Source:DigiKey
Part No:390AS003NF1204C3
Stock:19
Inv Date:06-05-2026
Price: Unit price: $3309.51
Buy/RFQ:
Part No:390AS003NF1204C3
Stock:0
Inv Date:06-06-2026
Price: Unit price: $488.09
Buy/RFQ:
Part No:390AS003NF1204C3
Stock:17
Inv Date:06-05-2026
Price: Unit price: $124.36
Buy/RFQ:
Part No:390AS003NF1204C3
Stock:11
Inv Date:06-05-2026
Price: Unit price: $128.43
Buy/RFQ:

Glenair 390AS003NF1204C3 Cable Sealing Backshell Specifications:

  • Shell Size: 08 to 32
  • Connection Designation: E, F, G, H
  • Cable Entry Range: 0.219 to 2.812 inches
  • Max Cable Diameter: 1.906 inches
  • Min Cable Diameter: 0.219 inches
  • Material: Aluminum alloy with finish options
  • Coupling Type: Rotatable, Low Profile, Style 2
  • Sealing: Water-tight, EMI/RFI shielding
  • Thread Type: NPT female threaded
  • Dimensions vary by size, with detailed measurements provided for each shell size

Buy the Buy Glenair EMI/RFI Cable Sealing Backshell Part Number 390-003 Online

Enhance your cable connection reliability with the Glenair Water-Tight EMI/RFI Cable Sealing Backshell. Designed to provide superior shielding against electromagnetic and radio frequency interference, this backshell ensures environmental protection from dust, moisture, and mechanical damage. Its low-profile, rotatable coupling offers ease of installation and secure sealing across a wide range of cable sizes. Made from durable materials, it guarantees long-lasting performance in critical applications, ideal for aerospace, military, and industrial environments. Buy online now to secure reliable cable performance and interference-free operation.

Get Glenair 390-003 today—built for precise shielding and durable environmental protection in demanding cable assemblies.

Frequently Asked Questions

Where can I buy Glenair 390AS003NF1204C3?

You can click on the BUY or RFQ button to purchase 390AS003NF1204C3 from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part 390AS003NF1204C3?

You can download the 390AS003NF1204C3 datasheet or visit the Glenair website for support.

Who is the manufacturer of 390AS003NF1204C3?

Glenair

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