D38999/24MC35JN-LC vs ACC06E-24-28PB(003)LC
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity Deutsch Connectors | Amphenol Industrial Operations |
| Description | CONN RCPT HSG FMALE 22POS PNL MT | CONN PLUG HSG MALE 24POS INLINE |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series III, ACT | AC-B, MIL-5015 Derivative |
| Type | For Female Sockets | For Male Pins |
| Mounting Type | Panel Mount | Free Hanging (In-Line) |
| Ingress Protection | Environment Resistant | Environment Resistant |
| Orientation | N (Normal) | N (Normal) |
| Number of Positions | 22 | 24 |
| Mounting Feature | Bulkhead - Front Side Nut | - |
| Connector Type | Receptacle Housing | Plug Housing |
| Shielding | Shielded | Unshielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 13-35 | 24-28 |
| Fastening Type | Threaded | Reverse Bayonet Lock |
| Shell Size, MIL | C | - |
| Contact Size | 22D | 16 |
| Shell Material | Composite | Aluminum Alloy |
| Housing Color | Silver | Olive Drab |
| Shell Finish | Electroless Nickel | Chromate over Cadmium |
| Features | - | Cable Clamp, Coupling Nut |
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1. What are the installation methods for circular connector housings?
Common installation methods include panel installation, PCB installation, or free hanging. Choosing the appropriate installation method for the casing should consider the overall design requirements of the system.
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2. What are the advantages of circular connector housings in outdoor applications?
The shell provides protection level, weather resistance, and corrosion resistance, ensuring that the connector operates stably for a long time in humid, extreme temperature, and outdoor environments.
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3. How to choose the cable entry for the circular connector housing?
The size of the cable entry for the casing should be selected based on the diameter of the cable used, ensuring that the cable can be tightly clamped after passing through the entry to prevent tension from affecting the internal connection points of the connector.
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4. What are the advantages of plastic shells compared to metal shells?
The plastic casing is lightweight, cost-effective, corrosion-resistant, and suitable for low-power applications and indoor environments. The metal casing provides better strength, impact resistance, and shielding performance.

