N472497 supersedes older part numbers: N230360, N092409

Original DeWalt N472497 keyless drill chuck — a genuine DeWalt replacement that accepts bits up to 13 mm and delivers tool-free, quick-change clamping for cordless drills and hammer-drills.

Fits many 20 V compact DeWalt drill / driver and hammer‑drill models (examples: DCD771C2, DCD776C2, DCD777C2 and the DCD778 series).

Compact dimensions are approximately 44 × 42 × 53 mm, and the internal retaining screw (part N092854) is sold separately — it uses a left‑hand thread (1/4‑28) so remember it loosens clockwise. This is a straightforward swap: remove the LH retaining screw, secure a large hex key in the chuck and unthread the old unit, then fit and secure the new chuck.

If you’re sourcing DeWalt spare parts for a quick repair, this original N472497 chuck gives a direct, reliable replacement to get your drill back to work without fuss.