Sub Merge_Data()
Dim wb1 As Workbook, wb2 As Workbook, ws1 As Worksheet, ws2 As Worksheet
Dim FinalRow As Long
Dim i As Long
Application.EnableEvents = False
Set wb1 = Workbooks("Copy of BHEDC QT.xls")
Set ws1 = wb1.Sheets("part number")
Set wb2 = Workbooks.Open("C:\Folder\File.xls") 'Edit as needed
Set ws2 = wb2.Sheets("part number") 'Edit as needed
FinalRow = ws1.Cells(Rows.Count, 14).End(xlUp).Row
For i = 4 To FinalRow
'If IsDate(Cells(i, 14).Value) Then
If ws1.Cells(i, 14).Value > 1 Then
With ws1.Cells(i, 14).EntireRow
.Value = .Value
.Cut
End With
ws2.Rows(4).Insert Shift:=xlDown
End If
Next i
Application.EnableEvents = True
End Sub