Hi Ok, there are a bunch of typos there ...
> On Sep 25, 2021, at 10:59 PM, Jim Flanagan <[email protected]> wrote: > > Hi - > I posted a request a number of years ago and wanted to make another attempt > to track down some specification data on a NOS 10 MHz OCXO that I have in my > possession. It had a NSN # of _5955-00-165-1665_ and was produced by several > mfrs back in the mid to late '70's : > > 1630-2R Adatum (Austron) Austron became part of Datum and Datum ultimately became part of Microchop > 30294613 Adatum (Austron) > YHS22-44 Crown Pump Co. I very much doubt a pump outfit actually made OCXO’s > YHS22-44 Greenway Industries Should be Greenray, which then became part of NDK(?) > 247ASC0393-001 Naval Air Systems Command > > If anyone has any data that they would be willing to share, it would be > appreciated. I actually posted this request several years ago and thought I > would give it another try. A lot of this stuff shows up on various sites on the internet. It’s all a bit suspect, just as the often found description of “oscillator non-crystal controlled” is a bit suspect. Given the state of the art / OEM market back in the mid 70’s and Greenray as a supplier, it’s a pretty good bet the specs are pretty loose compared to a “modern” $4 Chinese eBay part …. Some stuff has come a long way in 50 years ... Bob > Thanks > Jim > _______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe send an > email to [email protected] > To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
