Description
Fits: 2310, 2600, 2610, 2810, 2910, 3600, 3610, 3910, 4600, 4600 SU, 4610, 5600, 5610 (up to 11/1987), 6600, 6610 (up to 9/1985), 7600; Industrials: 231, 250C, 335, 340, 445, 531, 540, 545
Counter-clockwise needle rotation.
83953544, D8NN10849TB, E5NN10849BA, E7NN10849BA
