The Dor-o-Matic 1690/1990 Retractor PB35 has been used since the 1970's. The manufacture has changed names in the last 5 years and now goes by Falcon Panic Hardware. This piece is used the 990, 1690 and 1990 devices. The pinion rides inside this bracket to raise and lower the internal rods. Parts used with the retractor are the Pinion (G199005), Traveller (G199028) and the Pinion Bushing (G199046). Retractor measures 1-7/8" long by 7/8" wide by 1/4" thick.
Doromatic part # PB35 or RETRACT.101