Winchester rifle model 1894 wcf 30-30 lever action catalog parts?

One source of parts for a Winchester 1894- and it is only one of several sources, is the Numrich Corp of New York. search forwww.gunpartscorp.com, and you can search their on-line catalogue. I mention this company because they have on-line viewable schematics of parts for many firearms, in case you don't know the exact name of the whatamacallit that goes under the doohickey.