3894 Dark Bluish Gray Technic Brick 1 x 6 [5 Pin Holes]
4210917
Sets: 1 Quantity: 2 Rebrickable Bricklink

8527-1 LEGO Mindstorms NXT
8527-1
NXT Year: 2006 Parts: 579 Instructions: 7 Rebrickable

3894 Technic Brick 1 x 6 [5 Pin Holes]
389401
White Sets: 1 Rebrickable Bricklink