| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MJ20SA |
| Number of Contacts: | 30 (13+10+4+3) |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG, 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A, 23 A, 7.5 A |
| Voltage Rating: | 300 VAC |
| Insert Arrangement: | 25-20 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MJ20SA |
D38999/20MJ20SA
Specifications
Detailed Description
MIL-DTL-38999/20 (D38999) Series III harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. Available in 9 shell sizes and 54 insert arrangements with M39029 contacts, they accommodate various applications. Constructed from aluminum, stainless steel, or lightweight composite, with plating options including olive drab cadmium and passivated stainless steel, they offer durability and corrosion resistance. With RoHS-compliant and Boeing BACC-approved designs, these connectors ensure high performance in demanding environments. The D38999/20 connectors, with 30 removable crimp contacts in shell size 25 and contact sizes 8(3), 12(4), 16(13), and 20(10), are rated for service class M and feature a wall mounting flange receptacle with gold-plated contacts, suitable for military and aerospace applications.

