In a message dated 11/2/2005 6:01:42 PM Eastern Standard Time, Mbeeferman at cs.com writes: These look more like old military part numbers...usually, 104 indicates a 10,000 ohm (10 followed by 4 zeros)...I have a "code book" I can send you. _______________________________________________ Hi Marv. Is it emailable? Is that a word?? Thank you Bill