D38999/20JJ35SN Specifications
Manufacturer: Amphenol
Part Number: D38999/20JJ35SN
NSN: 5935-01-657-7653
Connector Type: Circular Wall Mount Receptacle
Series: MIL-DTL-38999 Series III
Contact Gender: Socket
Number of Positions: 100
Shell Size: 25
Insert Arrangement: J35
Configuration: Straight
Mounting Style: Wall Mount Flange
Termination Type: Crimp
Contact Plating: Gold over Nickel
Shell Finish: Cadmium Olive Drab
Operating Temperature Range: -65°C to +200°C
Packaging: Factory
Key Features
The D38999/20JJ35SN is a MIL-DTL-38999 Series III wall mount receptacle designed for rugged aerospace and defense systems. It features 100 gold-plated socket contacts to ensure stable signal transmission. Additionally, the flange mounting configuration provides secure mechanical retention in high-vibration environments. The cadmium olive drab finish enhances corrosion resistance in harsh field conditions. Because it meets MIL-spec qualification standards, it integrates directly into regulated defense and aerospace programs. As a result, it supports mission-critical signal and power interconnect systems requiring environmental sealing and durability.
Applications
Military aircraft avionics systems
Ground vehicle communication modules
Naval radar and control assemblies
Aerospace instrumentation panels
Defense electronic subsystems
High-density signal distribution systems
Environmental sealed connector assemblies
Secure tactical networking equipment
Product Overview
The D38999/20JJ35SN from Amphenol delivers high-density circular connectivity for demanding applications. First, its 100-position insert arrangement supports complex wiring configurations. Furthermore, the Series III threaded coupling ensures reliable engagement under vibration and mechanical stress. Because it incorporates gold-plated socket contacts, it improves conductivity and long-term performance.
Moreover, the wall mount flange design ensures stable installation in structural panels. In addition, the cadmium olive drab finish provides added environmental durability. Therefore, it supports both new system builds and maintenance replacements. Overall, this circular receptacle offers rugged construction, environmental protection, and dependable MIL-spec performance for aerospace and defense platforms.
Contact Us
Cyndtek supplies new, factory-packaged Amphenol MIL-DTL-38999 connectors for aerospace, defense, and government procurement programs. If you require immediate availability or project-level pricing, contact our team directly. We support OEMs, contractors, and procurement professionals nationwide. For ordering details and current inventory, visit https://cyndtek.com/shop/.
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