| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MG35PB |
| Number of Contacts: | 79 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 28 to 22 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 5 A |
| Voltage Rating: | 400 VAC |
| Insert Arrangement: | 21-35 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MG35PB |
D38999/20MG35PB
Specifications
Detailed Description
MIL-DTL-38999/20 - Connectors, Electrical, Circular, Receptacle, featuring a Wall Mounting Flange for secure installation. This Series III connector, with a shell size of 21, accommodates 79 removable crimp contacts (contact size 22D). Constructed with a composite shell and gold-plated contacts, it ensures reliable conductivity in harsh environments. With a wide operating temperature range from -65°C to 200°C, it's suitable for demanding applications. The Electroless Nickel and Electrodeposited Nickel finish coatings provide enhanced durability. Featuring a B keyway polarization, this connector offers secure mating. Designed for military and aerospace use, it meets stringent MIL-DTL-38999 III specifications. With a service rating of M and a mating life of 500 cycles, it guarantees long-term performance in mission-critical operations.

