| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21PB |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| 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: | 900 VAC |
| Insert Arrangement: | 23-21 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21PB |
D38999/20MH21PB
Specifications
Detailed Description
MIL-DTL-38999/20 - Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III. This high-reliability connector, featuring 21 gold-plated removable crimp contacts, is designed for harsh environmental conditions with a wide operating temperature range from -65°C to 200°C. With a composite shell construction and nickel finish coating, it offers excellent durability and corrosion resistance. The threaded mating type and B keyway polarization ensure secure and proper connections in demanding applications. Rated for service class M, with a service rating of II and 500 mating cycles, this connector guarantees reliable performance in military, aerospace, and other rugged environments. Non-RoHS compliant.

