HQL equivalent to this Sql Query

[shomid]

    select part.PaId,part.PaName,part.PaPartNumber,part.PaGroup from Part as part,(select 
    PaId,PaGroup from Part where PaPartNumber='195-15-12750') as pa where pa.PaId=part.PaID  
    or pa.PaGroup=part.PaGroup

what is hql query for the above ?

Convert to HQL,but error occurs!

HQL:

    Select part.ID,part.Name,part.PartNumber From Part as part,(Select par.ID,par.Group 
    From Part as par Where par.PartNumber Like ?) as pa Where part.ID=pa.ID or  
    part.Group=pa.Group

Error:

    SEVERE: line 1:73: unexpected token: (
    Oct 26, 2011 7:23:01 PM org.hibernate.hql.ast.ErrorCounter reportError
    SEVERE: line 1:98: unexpected token: From
    unexpected token: ( near line 1, column 73 [Select part.ID,part.Name,part.PartNumber 
    From Depot.Entity.Part as part,(Select par.ID,par.Group From Depot.Entity.Part as par 
    Where par.PartNumber Like ?) as pa Where part.ID=pa.ID or part.Group=pa.Group]
    [Ljava.lang.StackTraceElement;@1195c2b