Trying to find information about Lionel modern equipment.

The roller assembly is 9050-150.

Wow! That was a very quick response That is a very big help! Thank you 

How did you go about finding the part number? How did you reference it?

The Lionel Supplements can be printed. They were originally published and printed by Greenberg for Lionel, I have a copy of a copy.

As for the part numbers, many of us parts/repair guys know that one right off the top of our heads - it's very common and in demand for "flicker-free" lighting upgrades. Here is a link to discussions where it has come up.

Thank you very much for the part number! You have helped me alot.   One of my big problems is a lack of time to do all I need to do. I can usually locate post war numbers easier then Modern Lionel equipment  numbers or modern part numbers.  Is there no way to easily cross reference a piece of rolling stock's 4 digit marker number to Lionel's number they use to identify the piece?   (I am not sure if I am clearly explaining myself.)

My other question was: is anyone familiar with the digital "Hybrid Systems Ltd's - THE LIONEL POSTWAR SERVICE MANUAL DIGITAL ARCHIVE on CD?  [ http://www.hslinc.com/dahome/dalpwsmhome.html ]   If so, how does it compare to the other reference books websites out there? Is it worth buying for the information it has , especially for someone like myself wanting to make quality repairs?

Bob, you came to the right place when needing something. Don’t be shy. Give as much info that you have. Good people here with many resources that love to help. 

Thank you Rod....  Over the last 12 months I asked for assistance twice, I couldn't believe the amount of tips and answers I received. I email was stuffed for about 2 weeks and I still on occasion get an email on the subject!!! Thank you again.

Bob - as ADCX Rob mentioned, the Lionel Supplements are available and can be printed. I have not however, found them to be searchable, a real drawback to me since I prefer a quick search on my PC as opposed to a paper copy. I also found this link for part of the modern era, 1970-1986, through East Texas Trains - Model Trains. It looks like they have compiled all the Lionel supplements into one PDF file, also not searchable, but printable. They have gone an extra step in offering an Excel version that is searchable (yay!). Both pdf files and Excel version are free for the downloading. Look here. 

If anyone else knows a way to electronically search the (pdf version) Supplements, I would really like to learn how! 

I hope this helps,

George

Thanks for the link George, a searchable index is very handy!