Phonograph needle Astatic N641-3s, 751-S3, replaces: Shure A51A, A53MG, A55MG. Used in: Shure PC-9, PC9, PC-10, PC10, PC-11, PC11, PS20, PS-20, P-31ADH, P31ADH, PC-40, PC40 and PC-41, PC41 Series; WC-22AB-T, W-31-AR, WC-31AR, WC-33B, W-36B, WC-36B. Also replaces: Astatic N641, Duotone 580, 581, 609 & 610; Fidelitone A-151, B-116 & C-119 Series; Jensen JP-32 & Jp-322 Series; EV 3102D, Recoton 380, 381 & 382, Walco W-31 series. Tip: 3 mil synthetic sapphire. Speeds: 78 RPM. Packaged plain package by Astatic. New old stock. Search my store titles AND descriptions. Enter your needle no., cartridge no., or brand name. E-mail for further help. IF YOU ARE PURCHASING A NEEDLE Model numbers are provided in manufacturer’s references for the cartridge they installed in those models. If the cartridge has been changed by a dealer or user, this needle will not be correct for the model numbers listed, as it is the cartridge that determines what needle is needed. Be sure it looks like your old needle.