| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MG75PB |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MG75PB |
D38999/20MG75PB
Specifications
Detailed Description
MIL-DTL-38999/20 harsh environment connectors, designated as D38999 Series III, are essential components for military and aerospace applications. Engineered for rugged performance, these connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in a variety of shell sizes and insert arrangements. With M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure reliable signal and power transmission in demanding conditions. Available in aluminum, stainless steel, and lightweight composite shells with options for olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel plating, these connectors offer superior corrosion resistance. With RoHS-compliant and cadmium-free finishes, as well as Boeing BACC approval, they meet stringent industry standards. Suitable for use in high vibration and harsh environmental conditions, the D38999 Series III connectors guarantee exceptional performance and durability in military, aerospace, and other hi-rel applications.
