I have a JAN (military) 6Y6GT from 1959, in front of me. The FSN (federal stock number) is 5960-617-6097 Earlier military numbers started with VT. I have done some digging in the recesses of my mind and shop and have checked many old Sylvania parts lists. They used the 13- prefix for diodes and transistors. I don't remember any manufacturers using their own part numbers for receiving tubes with the exception of Philco with their X155 tuner tube. I did see some factory part numbers on CRTs, but when I tried to order using that number, my order usually came back as unidentifiable or no such part number. I tried to check my Sylvania micro fiche for part numbers for projo CRTs but I discovered I have forgotten how to look up what I want on those files. Since I don't know if this is supposed to be a CRT or a receiving tube, I'm not going to bother figuring that, out until I know. Russ Hoyt Hoyt's TV Exeter, NH ----- Original Message ----- From: "Al L" <alleathe@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, April 23, 2004 9:08 AM Subject: [TechAssist] Re: anyone have info on this old receiving tube? > Possibly stolen military tubes! al > > Al Leatherman > 224 RT. 46 > Mine Hill, NJ 07803 > 973-361-5796 > WWW.ALS-TV.NET > > ----- Original Message ----- > From: "walter wood" <wwood_38478@xxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Thursday, April 22, 2004 11:11 PM > Subject: [TechAssist] Re: anyone have info on this old receiving tube? > > > > Sorry, I'm 58, and that's a tube no. I've never > > seen or heard of. > > Sounds like a sylvania "part" no. though. > > Have you looked on the tubes themselves for some > > other numbers? > > Walter > > --- Royal19960@xxxxxxx wrote: > > > Hi all. > > > We ran into a few new/ old stock tubes by > > > Sylvania. They are stamped > > > 13-27681-4. > > > Any of you guys remember what these are? > > > Thanks in advance > > > Roy > > > Roy Adams > > > Bonded TV Service > > > 5158 W Forest Home Ave > > > Milwaukee, WI 53219 > > > 414-541-9111 > > > www.Bondedtv.com > > > we have thousands of tubes on the site > > > Webhosting from only 4.95 a month at > > > Bondedhost.com > > > > > > > > > > > > > > -------------------------------------------------------------------------- > --- > > > Lost Password: > > > http://www.tech-assist.org and select "Login > > > Problems?". > > > Email Archives: > > > //www.freelists.org/archives/techassist/ > > > > > > ===== > > Walter Wood > > Future Tech Home Center > > 2786 Hwy. 43 N. > > Lawrenceburg Tn. 38464 > > 931-829-3337 > > Fax 931-829-4044 > > mailto:wwood_38478@xxxxxxxxx > > > > > > > > > > __________________________________ > > Do you Yahoo!? > > Yahoo! Photos: High-quality 4x6 digital prints for 25¢ > > http://photos.yahoo.com/ph/print_splash > > > > -------------------------------------------------------------------------- > --- > > Lost Password: > > http://www.tech-assist.org and select "Login Problems?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/