MS27467T21F16PA-LC vs D38999/26KA98PB-LC
| Part Number |
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| Category | Circular Connectors - Housings | Circular Connectors - Housings |
| Manufacturer | TE Connectivity Deutsch Connectors | Amphenol Aerospace Operations |
| Description | CONN PLUG HSNG MALE 16POS INLINE | CONN PLUG HSNG MALE 3POS INLINE |
| Package | - | - |
| Series | Military, MIL-DTL-38999 Series I, DJT | Military, MIL-DTL-38999 Series III, Tri-Start? TV |
| Type | For Male Pins | For Male Pins |
| Features | Coupling Nut | Coupling Nut, Firewall Usage, Self Locking |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Ingress Protection | Environment Resistant | Environment Resistant |
| Orientation | A | B |
| Number of Positions | 16 | 3 |
| Connector Type | Plug Housing | Plug Housing |
| Shielding | Shielded | Shielded |
| Contact Type | Crimp | Crimp |
| Shell Size - Insert | 21-16 | 9-98 |
| Fastening Type | Bayonet Lock | Threaded |
| Contact Size | 16 | 20 |
| Shell Material | Aluminum Alloy | Stainless Steel |
| Housing Color | Silver | Silver |
| Shell Finish | Electroless Nickel | Passivated |
| Shell Size, MIL | - | A |
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1. Does the circular connector housing have shielding function?
Some metal casings provide electromagnetic shielding (EMI/RFI) for high-frequency signal transmission applications to prevent electromagnetic interference.
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2. How to ensure compatibility between the casing and internal connectors?
When selecting a casing, it is necessary to confirm its size, thread specifications, installation method, and compatibility with internal connectors to ensure that the casing can be fully adapted.
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3. What is the temperature range of the circular connector housing?
The operating temperature range of the casing depends on the material used. Metal casings typically operate within the range of -55 ° C to+125 ° C, while plastic casings may be suitable for lower temperature ranges.
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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.

