Re: 2001 U270 Parts Manual now in Foretravel Documents library
Reply #2 –
It's a combination of both. If there's a "P" at the start, that's Foretravel's part number. If not, or if there's a second number, that's usually a manufacturer number. You can often search on the non-"P" part numbers (sometimes a version of them, say, take out a "-" if there is one) and find other sources.
AP and RAP numbers are generally HWH-proprietary part numbers.
The column labeled "Start" shows the first build number to use that particular part number.