D38999/26JF35SN Specifications
Manufacturer: Amphenol
Part Number: D38999/26JF35SN
NSN: 5935-01-523-6147
Connector Type: Circular Plug
Series: MIL-DTL-38999 Series III
Contact Gender: Socket
Number of Positions: 66
Shell Size: 23
Insert Arrangement: F35
Configuration: Straight
Termination Type: Crimp
Contact Plating: Gold over Nickel
Shell Finish: Cadmium Olive Drab
Operating Temperature Range: -65°C to +200°C
Compliance: MIL-DTL-38999 Qualified
Packaging: Factory
Key Features
The D38999/26JF35SN is a MIL-DTL-38999 Series III circular plug designed for high-density aerospace and defense applications. It features 66 gold-plated socket contacts to ensure stable signal transmission. Additionally, the threaded coupling mechanism provides secure mating under vibration and mechanical stress. The cadmium olive drab finish enhances corrosion resistance in harsh operational environments. Because it meets MIL-spec qualification standards, it integrates directly into regulated military and aerospace programs. As a result, it supports mission-critical electrical assemblies requiring environmental sealing and mechanical durability.
Applications
Military aircraft avionics systems
Ground vehicle communication modules
Naval radar and control assemblies
Aerospace instrumentation platforms
Defense electronic subsystems
High-density signal distribution systems
Environmental sealed connector assemblies
Secure tactical communication networks
Product Overview
The D38999/26JF35SN from Amphenol delivers dependable circular connectivity in demanding environments. First, its 66-position insert arrangement supports complex signal routing in compact assemblies. Furthermore, the Series III threaded coupling ensures reliable engagement in vibration-prone installations. Because it incorporates gold-plated socket contacts, it enhances conductivity and long-term performance.
Moreover, the cadmium olive drab shell finish provides durability in corrosive field conditions. In addition, crimp termination supports consistent harness assembly in production environments. Therefore, it is suitable for both new system builds and maintenance replacements. Overall, this circular plug 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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