| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21JA |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Socket |
| 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: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21JA |
D38999/20MH21JA
Specifications
Detailed Description
The MIL-DTL-38999 III (D38999) connector series, specifically the D38999/20MH21JA model, offers reliable and high-performance connectivity in harsh environments. Featuring a wall-mount receptacle with removable crimp contacts, this connector is designed for secure and efficient installations. With 21 gold-plated contacts in a size 16(21) arrangement, it ensures optimal conductivity in demanding applications. The composite shell construction, along with electroless nickel and electrodeposited nickel coatings, provides excellent durability and corrosion resistance. Rated for temperatures ranging from -65°C to 200°C, and with a service rating of II, this connector is suitable for a wide range of military and aerospace applications. The D38999/20MH21JA is RoHS compliant and offers a mating life of 1500 cycles, making it a reliable choice for mission-critical systems.

