| PartNumber | 172-037-212R021 | 172-037-212R001 | 172-037-212R011 |
| Description | D-Sub Standard Connectors 37POS FEM 5A Steel | D-Sub Standard Connectors 37POS FEM 5A Steel | D-Sub Standard Connectors 37POS FEM 5A Steel |
| Manufacturer | NorComp | NorComp | NorComp |
| Product Category | D-Sub Standard Connectors | D-Sub Standard Connectors | D-Sub Standard Connectors |
| RoHS | Y | Y | Y |
| Number of Positions | 37 Position | 37 Position | 37 Position |
| Contact Gender | Socket (Female) | Socket (Female) | Socket (Female) |
| Termination Style | Solder | Solder | Solder |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Shell Size | 4 (C) | 4 (C) | 4 (C) |
| Contact Plating | Gold | Gold | Gold |
| Mounting Style | Panel | Panel | Panel |
| Gender | Female | Female | Female |
| Type | Receptacle | Receptacle | Receptacle |
| Shell Material | Steel | Steel | Steel |
| Shell Plating | Tin | Tin | Tin |
| Contact Type | Machined Contacts | Machined Contacts | Machined Contacts |
| Current Rating | 5 A | 5 A | 5 A |
| Filtered | Unfiltered | Unfiltered | Unfiltered |
| Insulation Material | Thermoplastic, Glass-Filled | Thermoplastic, Glass-Filled | Thermoplastic, Glass-Filled |
| Series | 172 | 172 | 172 |
| Brand | NorComp | NorComp | NorComp |
| Contact Material | Brass | Brass | Brass |
| Insert Arrangement | C37 | C37 | C37 |
| Maximum Operating Temperature | + 100 C | + 100 C | + 100 C |
| Minimum Operating Temperature | - 50 C | - 50 C | - 50 C |
| Product Type | D-Sub Connectors - Standard Density | D-Sub Connectors - Standard Density | D-Sub Connectors - Standard Density |
| Factory Pack Quantity | 20 | 20 | 20 |
| Subcategory | D-Sub Connectors | D-Sub Connectors | D-Sub Connectors |
| Tradename | M-SERIES | M-SERIES | M-SERIES |
| Unit Weight | - | 0.649605 oz | - |