Replaces: SONOTONE N3P-1D N3P-1S needles Used In: any SONOTONE 3P series cartridges Equivalent to these other universal replacement #'s: Astatic N670-1S 720 3208 A191J P-N3P-1S S60LP SA51S 461 W78MGS DECCA 253 254 FIDELITONE NEEDLES AC191 SONOTONE NEEDLES 3P N3P Once you have a visual or part number match, choose your tip/speed option suffix carefully. For details, go to Flip Needles FAQ .