| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20SG75AN |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Pin |
| Shell Material: | Stainless Steel |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | N |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| MIL Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20SG75AN |
D38999/20SG75AN
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20SG75AN, are essential components for rugged electrical applications. This series features versatile options including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, catering to various installation requirements. With 9 shell sizes and 54 insert arrangements available, these connectors offer flexibility for different system designs. Constructed with durable materials such as stainless steel and lightweight composite, they ensure reliable performance in demanding conditions. The Electrodeposited Nickel finish provides enhanced conductivity and corrosion resistance, making them suitable for high-reliability applications. With RoHS-compliant and Boeing BACC-approved options, the D38999 series guarantees quality and compliance for aerospace, defense, and other hi-rel industries.

