| PartNumber | 929665-03-21-I | 929665-03-21-EU | 929665-03-20-I |
| Description | Headers & Wire Housings .100 STR 21 PIN .235-.410 | Headers & Wire Housings 42 PS/2R/SRT/.235 .410/ALL 10U/ROHS | Headers & Wire Housings .100 STR 20 PIN .235-.410 |
| Manufacturer | 3M | 3M | 3M |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | - | Y |
| Product | Headers | Headers | Headers |
| Type | Pin Strip | Pin Strip | Pin Strip |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | 2 Row | 2 Row | 2 Row |
| Mounting Style | - | - | - |
| Termination Style | - | - | - |
| Contact Gender | Pin (Male) | Pin (Male) | Pin (Male) |
| Contact Plating | Gold | Gold | Gold |
| Series | 929 | 929 | 929 |
| Current Rating | 2.5 A | 2.5 A | 2.5 A |
| Voltage Rating | 1.5 kV | 1.5 kV | 1.5 kV |
| Brand | 3M Electronic Solutions Division | 3M Electronic Solutions Division | 3M Electronic Solutions Division |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 07630806789 80001347188 | 07630806821 80001347501 | 07630806788 80001347170 |