Sourced per RFQ — no stock held
The 66951-004 is not stocked on the shelf. Availability and pricing are confirmed against the BOM quantity at RFQ. For an obsolete part, confirm the quantity and lead time before committing the line.

Amphenol ICC (FCI) Dubox™, BergCon® PV™ receptacle, order code 66951-004, 4 positions, single row, 0.100" (2.54 mm) pitch, 1250 V, gold-plated mating contacts, through-hole, solder termination.
| Parameter | Value |
|---|---|
| Series | Dubox™, BergCon® PV™ |
| Gender | Female Socket |
| Mounting type | Through Hole |
| Connector type | Receptacle |
| Fastening type | Push-Pull |
| Voltage rating | 1250V |
| Operating temperature | -65°C~125°C |
| Contact material | Brass |
| Insulation color | Black |
| Insulation height | 0.325\" (8.25mm) |
| Insulation material | Polyester, Glass Filled |
| Material flammability rating | UL94 V-0 |
| Style | Board to Board |
| Package | Tube |
| Termination | Solder |
| Applications | Automotive, General Purpose, Industrial, Medical, Telecommunications |
| Contact shape | Square |
| Rows | 1 |
| Pitch | 0.100\" (2.54mm) |
| Positions | 4 |
| Contact finish - post | Tin |
| Contact length - post | 0.142\" (3.60mm) |
| Contact finish - mating | Gold |
| Contact finish thickness - post | 100.0µin (2.54µm) |
| Contact finish thickness - mating | 30.0µin (0.76µm) |
The 66951-004 is not stocked on the shelf. Availability and pricing are confirmed against the BOM quantity at RFQ. For an obsolete part, confirm the quantity and lead time before committing the line.
The 66951-004 is sourced per RFQ against the BOM quantity. Submit a request for availability and pricing — no stock is held on the shelf.
No official pin-compatible replacement is published by Amphenol ICC (FCI).
Further compliance documentation (RoHS, REACH, UL listing) is not recorded in the available spec data for this part number.