NEW PRODUCT
MOVE-MOD™ Series - Ultimate in modularity and flexibility by utilizing a range of snap in modules.
APD Series Customization - Blog
Build Your Solution with our APD Connectors!
Click here to learn more about ITT Cannon's Customization Capabilities for the Harshest Environments.
KJA / KJB / D38999-Style Series III
Our KJA/KJB D38999-Style Series III interconnects are designed for use in harsh military and aerospace environments. They feature high density layouts with up to 128 data connections and power contacts rated up to 23A, as well as triple-start coupling with anti-decoupling ratchet for high vibration applications, grounded plug for superior EMI shielding and 100% scoop-proof contacts for blind-mate coupling.
This product is not covered by the QPL/QML.
Features
- High Density Contact Arrangements
- Customize configurations including Filters, Hermetic (KJAY), Fiber Optics, High Speed
- Scoop Proof Design; Prevents damage to pin contacts
- Up to 128 contacts per connector
- Contact Size: 22D, 22M*, 22*, 20, 16 and 12
- Class F EMI Shielding
KJA / KJB / D38999-Style Series III
Searching for part specs, 2D drawings, 3D models (when available) or available stock?
Resources
CGE Sell Sheet
CA Bayonet Sell Sheet
OctoGig Sell Sheet
Quadrax Contacts Catalog
Quadrax Sell Sheet
KJA KJB 38999-Style Series III Sell Sheet
KJA KJB 38999-Style Series III Brochure
Chip-on-Flex Filter Connectors Catalog
38999-Style Connectors Catalog
38999-Style Space Grade Connectors Brochure
38999-Style Series III Composite Brochure
38999-Style Double Flange Sell Sheet
Military Ground Vehicle Sell Sheet
Product Specification
Electrical
| Operating Voltage | N/A |
| Current Rating | up to 23A |
| Number of Signal Contacts (Min/Max) | 3-128 |
| Gauge Wire Size | 12-28 AWG |
Environmental
| Sealing | N/A |
| Operation Temperature | -65°C to +200°C |
Mechanical
| Industry # | Designed according to Mil-Spec 38999 |
| Shape | Circular |
| Shell Style | Wall mount receptacle, Jam nut receptacle, Straight Plug, Grounded |
| Durability | 500 Mating Cycles |
| Power & Signal In Same Layout | Yes |
| Contact Style / Termination | Crimp, PCB |
| Salt Spray | Up to 500 hours |
Material
| Shell | Aluminum Alloy |
| Shell Plating | Cadmium, Electroless Nickel, Black Electroless Nickel, Black Zinc Nickel, Black Zinc Cobalt, Green Zinc Cobalt |
| Insulator | High Grade Thermoplastic |
| Contact | Copper-Alloy |
| Contact Plating | Gold |
| Grommet and Seals | Silicone Based Elastomer |
Related Products
KJ / D38999-Style Series II
Weight-reduced and low profile circular connector ideally suited for avionic applications where space and weight are prime considerations...
PHD 38999-Style Fiber Optic Connector
Designed to be comparable with MIL-DTL-38999 envelope dimensions including standard polarization, backshell threads and panel cut-out...
ARC 38999-Style with ARINC 801-Compatible Inserts
ITT Cannon’s ARINC 801-Compatible Fiber Optic Series is an end-to-end solution featuring Connectors, Termini and Cable Harnesses that...
KJL Series- D38999-Style Series I
ITT Cannon KJL 38999-Style Series I connectors offer high-density contact arrangements in a light-weight miniature circular connector...
MKJ3 Bayonet Coupling
At half the size and weight of traditional military standard connectors, MKJ3 Bayonet features threaded coupling with high density size...
MKJ1 Double Start Coupling
Cannon’s MKJ1 Double Start offers threaded coupling features and high density size 23 machined crimp and PCB contacts. MKJ1 also comes in...
MKJ Clip Lock Miniature Circular Connector
Today’s commercial aerospace manufacturers & defense contractors are increasingly challenged to meet the ongoing demand for lighter...
MKJ0 UN Thread Coupling
Part of our innovative family of MKJ Miniature Circular Connectors, the MKJ0 UN Thread is a lightweight, high density solution that...