| Part Number | 747956-1 | 747959-1 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | D-Sub, D-Shaped Connectors - Housings | D-Sub, D-Shaped Connectors - Housings | 
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| Product Status | Obsolete | Obsolete | 
| Connector Style | D-Sub | D-Sub | 
| Connector Type | Plug for Male Contacts | Receptacle for Female Contacts | 
| Number of Positions | 25 | 50 | 
| Number of Rows | 2 | 3 | 
| Shell Size, Connector Layout | 3 (DB, B) | 5 (DD, D) | 
| Contact Type | Signal | Signal | 
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) | 
| Flange Feature | Cable Side (4-40) | Cable Side (4-40) | 
| Features | Backshell, Grounding Indents, Shielded | Backshell, Shielded | 
| Primary Material | - | - | 
| Shell Material, Finish | Steel, Tin Plated | Steel, Tin Plated | 
| Shell Finish Thickness | - | - | 
| Ingress Protection | - | - |