| PartNumber | 1-1971819-0 | 1-1971819-4 | 1-1971819-3 |
| Description | Headers & Wire Housings 10PRAST 2.5 Tab HeaderIn- LockingTHV | Headers & Wire Housings 4PRAST 2.5 TAB HEADR In- LockingTHV | Headers & Wire Housings 3PRAST 2.5 TAB HEADR In- LockingTHV |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Packaging | Bulk | Bulk | Bulk |
| Brand | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 105 | 225 | 270 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 1-1971819-0 | 1-1971819-4 | 1-1971819-3 |