Try this link, it takes you to the Aeroquip website and allows you to step through the part numbering process by selecting ratings, materials, fittings etc.
I use it all the time because the Aeroquip catalog can be confusing at best.
Hope it works.
Regards
PT6ER
http://apps.esg.aeroquip.com/product....asp?FAM=h_upa
As an addendum to the last post, you can go to the top of the screen and under "Hose Assemblies" select the pressure rating to begin with, it just defaults to ultra high pressure.
Cheers