Phonograph needle, marketed by Lafayette, replaces: Walco 61, Astatic N750-1d, Pfanstiehl 860-D1, Vaco Varco 45. Used in: Vaco TN-45, T-45, S-45. Tip: 1 mil diamond (mono). Speeds: 33 & 45 RPM. This is the best quality I have seen in this needle. Micro-scoped it appears as a nude diamond. New old stock. N750-1D, 724D, 3325D, A231D, PV-45-1D, VA29LPD, VACO11D, 479D, W61MGD Walco 860-D1 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.