Bom+ equipement link table

Dear

We are trying to create the equipment history. it is included with Charecteristics, values, BOM, notifications, Breakdown, spares consumption, major modifictaions.

While looking these according to the equipment input we need all those are output. But we are trying to get the BOM+Equipment link table. But STPO is not linkingto the equipement no or object no.STAS also seems to be.

Please have the table name for BOM+Equipment.