Replace with HOPPE Single Point Mortise Lock 11517475
Fuhr single point mortise lock and HOPPE are similar in size, see additional images.
Replacement is made by Hoppe and has a 5/8 inch wide stainless faceplate. Hoppe Specifications:Face Plate
: 5/8 inch x 10-7/8 inchesBackset
:1-3/8 inch (35mm)
Face Plate Screw Holes: 10-1/8 inch
Used by Norco, Weather Shield, Kolbe & Kolbe, Hurd and others in the mid 90's and