| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/26JH21JB |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Plug, Straight |
| Shell Finish: | Olive Drab Cadmium |
| Current Rating: | 13 A |
| Voltage Rating: | 900 VAC |
| Insert Arrangement: | 23-21 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/26JH21JB |
D38999/26JH21JB
Specifications
Detailed Description
MIL-DTL-38999/26 JH21JB is a high-reliability circular connector featuring a straight plug design with 21 removable crimp contacts. Part of the Series III military specification, this connector is constructed for harsh environments with a wide operating temperature range from -65°C to 175°C. Its composite shell, plated with olive drab cadmium, offers excellent environmental resistance and EMI/RFI shielding. Each contact, gold-plated for superior conductivity, is rated for 1500 mating cycles. With a B keyway polarization, this connector ensures proper mating alignment. Designed for aerospace and defense applications, it meets stringent performance requirements, including Boeing BACC approval.

