340HS002N23-3N Specifications
Manufacturer: Glenair
Part Number: 340HS002N23-3N
NSN: 5935-01-517-0397
Product Type: EMI/RFI Shielded Backshell
Configuration: Straight
Termination Style: Banding
Material: Aluminum Alloy
Finish: Electroless Nickel
Shell Size: 23
Shielding Type: Environmental and EMI Protection
Operating Temperature Range: -65°C to +200°C
Compliance: MIL-DTL-38999 Compatible
Series: 340 Series
Packaging: Factory
Key Features
The 340HS002N23-3N is a military-qualified straight EMI backshell designed for high-reliability interconnect systems. It provides effective electromagnetic shielding while maintaining strong mechanical strain relief. Additionally, the banding termination ensures secure cable retention in high-vibration environments. The lightweight aluminum construction reduces harness mass, which is critical in aerospace platforms. Meanwhile, the electroless nickel finish enhances corrosion resistance and long-term durability. Because it is manufactured to MIL-spec standards, it integrates seamlessly with compatible circular connectors used in defense programs.
Applications
Military aircraft wiring harness assemblies
Ground combat vehicle communication systems
Naval radar and control modules
Aerospace engine interface harnesses
Secure battlefield signal networks
Electronic warfare equipment
Environmental sealed circular connector systems
Defense-grade power distribution assemblies
Product Overview
The 340HS002N23-3N from Glenair is engineered for demanding military and aerospace applications. First, it reduces EMI that could disrupt sensitive signal transmission. Furthermore, its straight configuration allows efficient cable routing in linear harness designs. Because it uses a banding termination method, installers achieve consistent cable grounding and secure attachment.
Moreover, the electroless nickel plating improves resistance to harsh environmental exposure. In addition, compatibility with MIL-DTL-38999 connectors ensures broad system integration across platforms. Therefore, it supports both retrofit maintenance and new production programs. Overall, this 340 Series backshell delivers dependable EMI shielding, mechanical strain relief, and environmental sealing in a compact, military-grade solution.
Contact Us
Cyndtek supplies new, factory-packaged Glenair military interconnect components for aerospace and defense programs. If you require immediate availability or program-level pricing, contact our team directly. We support government contractors, OEMs, and procurement teams nationwide. For current inventory and ordering details, visit https://cyndtek.com/shop/.
For additional available stock, browse our full inventory.

