Stepper identification for a newbie

Hello all!

I am very new to this and am in need of some help with some steppers
that I bought off of ebay. The price was very low so I thought I
couldn't go wrong even if they were junk. The seller told me that he
couldn't get any data on them from the manufacturer as they were
produced as an OEM part.

Here's what I know about them:

They are 1 5/8" square and 1 1/2" in length.
The label on the back says the name 'Astrosyn'
P/N: 147-0106-00
Type: 17PM-K310-P1V
No.: T8805

"Minebea Co. LTD"
"Made in Thailand"

There is a connector on the top with six conductors. The wiring
harness only uses four of them. Looking from the shaft end of the
motor and reading left to right they are colored as:

1- Yellow
2- <not used>
3- Red
4- Blue
5- <not used>
6- Orange

Any help or further source of information on these little gems would
be greatly appreciated.

Thanks from the new "Guy"!

Guy Lopes
guylopes@...