"Buffered Latch #2" is printed in white at the extraction end of this printed circuit card. Near the printing there is single white sticker with "3a" handwritten on it. There are several inspection stamps on the solder side.
Manufacturer
Scientific Data Systems (SDS)
Identifying Numbers
Model number
FT27
Printed in white at extraction end on component side
Other number
042 F
Stamped on extraction end on solder side
Other number
126986
Assembly number printed in white at extraction end on component side
Other number
127091E
Printed in white parallel to edge halfway down card on component side
Other number
SDS 148
Stamped on solder side between rivet holes
Other number
SDS-65
Copyright number printed on component side toward insertion end
