| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MC4PD |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 13 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 13-4 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MC4PD |
D38999/20MC4PD
Specifications
Detailed Description
MIL-DTL-38999/20MC4PD is a high-performance circular connector designed for harsh environments. Featuring a wall mount flange receptacle with removable crimp contacts, this connector is part of the rugged Series III military specification. With a gold contact plating and a wide operating temperature range from -65°C to 200°C, it ensures reliable conductivity in demanding conditions. The composite shell construction and nickel finish coating provide excellent durability and environmental resistance, making it ideal for military and aerospace applications. With a male pin contact style and 4 contacts in a size 16(4) insert arrangement, this connector offers secure and efficient signal transmission. Compliant with RoHS regulations, it meets stringent environmental standards while delivering high reliability with a 500-cycle mating life. The D38999/20MC4PD is a top choice for mission-critical systems in harsh operating environments.

