3946x -

: 32-P (32-pitch), which indicates the size and spacing of the gear teeth.

: While not a direct part number, related "39xx" sequences appear in service documentation for Nihon Kohden bedside monitors (like the BSM-6000 series), though "3946X" is not a primary model number for those devices . : 32-P (32-pitch), which indicates the size and

: You can find this part at specialty retailers such as RC Hobbyland . 2. K&N RK Series Air Filter Assembly (Part #RK-3946X) : 32-P (32-pitch)

In the RC hobby world, is the manufacturer part number for a heavy-duty pinion gear produced by Traxxas . It is a common upgrade or replacement part for high-stress electric RC vehicles. Specifications : Teeth : 16-T (16 teeth). : 32-P (32-pitch), which indicates the size and