S:HP Interface cable 16500-61614.

Hi,
I want to get an HP16500B Interface cable (16500-61614).
This cable is an 80 pin Bus connector between an HP16500B Mainframe
and its HP 16500-68733 Interface board.
It seems to me it is a standard 80 wire flat cable with two lines a 40
holes "Buchsenleiste". Like an SCSI connector cable. The holes are
arranged in two lines (2,54mm) to 40 holes in 1,27mm raster. The bus-
wire is shown here at page 5-8 part W3. http://www.hammycorp.com/hp16500/165...AdminGuide.pdf
HP does not deliver those cables anymore and so I need a replacement
or an address where I can buy that cable or the parts of it.
j.