MIL-DTL-38999 titanium jam nut receptacles are used on spacecraft and high-performance aircraft where the exceptional strength-to-weight ratio of titanium reduces connector mass while maintaining full environmental sealing.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Pin A | Signal or power contact | I/O |
| 2 | Pin B | Signal contact | I/O |
| 3 | GND | Ground | GND |