| PartNumber | 64991-S22-4LF | 64991-S22-4R |
| Description | Headers & Wire Housings GUIDE PIN .100-SHRD | Headers & Wire Housings Header 44pos |
| Manufacturer | FCI / Amphenol | FCI / Amphenol |
| Product Category | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | - |
| Product | Headers | Headers |
| Type | Shrouded | Shrouded |
| Pitch | 2.54 mm | 2.54 mm |
| Number of Rows | 2 Row | 2 Row |
| Mating Post Length | 8.08 mm | 8.08 mm |
| Termination Post Length | 3.05 mm | 3.05 mm |
| Series | BergStik | BergStik |
| Tradename | BergStik | BergStik |
| Brand | Amphenol FCI | Amphenol FCI |
| Product Type | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 205 | 100 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 64991S224LF | 64991S224R |
| Number of Positions | - | 44 Position |