Two-position 0.250" quick-disconnect housing
The 172864-2: Moulded in black nylon, the housing mates with perpendicular tab insertion and is supplied without contacts — terminals are ordered separately.

TE Connectivity AMP Connectors Mark II housing, order code 172864-2, 2 positions, female receptacle, 0.250" (6.35mm) quick disconnect, free hanging (in-line), black nylon, bulk.
| Parameter | Value |
|---|---|
| Series | Mark II |
| Mounting | Free Hanging (In-Line) |
| Terminal type | Quick Connect, Disconnect |
| Terminal size | 0.250\" (6.35mm) |
| Color | Black |
| Material | Nylon |
| Note | Contacts Not Included |
| Style | Housing |
| Gender | Female, Receptacle |
| Package | Bulk |
| Stacking direction | Perpendicular |
| Positions | 2 |
| For use with (Related products) | 0.250\" (6.35mm) Quick Connects |
The 172864-2: Moulded in black nylon, the housing mates with perpendicular tab insertion and is supplied without contacts — terminals are ordered separately.
The 172864-2 and 172434-2 are both 2-position Mark II housings with the same 0.250" (6.35mm) tab size, free-hanging mount, and perpendicular stacking direction — they are functionally interchangeable in the same panel cutout.