Amphenol Hermetic D38999 Series I, II, and III
Amphenol Aerospace Hermetic MIL-DTL-38999 Series I, II, and III provide superior performance for both general-duty and severe-environment use. These connectors use glass-to-metal sealing technology to ensure leak-tight integrity, preventing moisture or gas ingress and maintaining reliable performance under pressure differentials. The Series I (LJT) and Series II (JT) use bayonet-style coupling, and Series III features a maximum operating temperature of +200°C. These connectors come with a durability of 500 cycles and a leak rate of ≤1 × 10⁻⁷cm3/s. Typical applications include C4ISR systems, space platforms, defense vehicles, missile and ordnance systems.
Features
- Enables quick 3-point bayonet coupling
- Ensures error prevention via key/keyway
- Maintains hermetic, minimal air leakage
- Offers a lightweight, space-saving design
- Prevents mismating with keyway
- Provides 100% scoop-proof contact protection
- RoHS compliant and lead-free
- Supports standard MIL-DTL-38999 compatibility
Applications
- C4ISR
- Defense and commercial aviation
- Defense vehicles
- Missiles and ordnance
- Space platforms
Technical Specifications
| Parameters | Values |
|---|---|
| Leak Rate | ≤1 × 10⁻⁷cm3/s |
| Maximum Operating Temperature | +200°C |
| Durability | 500 cycles |
| Contact Sizes Available | 12, 16, 20, 22, 22M, 22D |