Original DeWalt NA408401 — motor/drive assembly for cordless string trimmers, supplied as the genuine DeWalt replacement part.

This unit is the complete trimmer motor/drive (motor SA) that drops into the trimmer’s housing and restores rotational drive to the cutting head — listed as compatible with DeWalt DCMST561N and DCMST561P1 and DCST922BE models.

Also shown as a direct replacement for part number N895544 on some DeWalt parts listings, so it’s useful when the original motor is burned out or the drive has failed.

Easy to fit: the NA408401 arrives as the motor / drive assembly ready for installation — an exact-match DeWalt part-number solution when you need the original-style component to get your trimmer running again.