Overview
The 70-IDC15 is a module made by Grayhill with 5 pins.
JLCPCB lists it (part C17559221).
Symbol
The library has no symbol for this part yet.
Footprint
The library has no footprint for this part yet.
Questions
Where is the 70-IDC15 datasheet?
Grayhill publishes it: the Datasheet link on this page opens it.
Where can I order the 70-IDC15?
JLCPCB lists it as part C17559221, with 0 in stock; the sellers' links on this page open their listings.