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Bruce A. Frank
May 6th 05, 12:20 AM
I have a print that, as best I can read it, calls for a fitting # AN
867-6. Is that a standard 3/8 tapered (NPT) thread fitting for welding
on fuel tanks? Can anyone point me to a chart that has pictures of the
AN fittings and possibly a translation to equiv. pipe or tube
specifications?

--

Bruce A. Frank
======================
Aircraft Projects
Fuel Tank Fabrication
For Homebuilt Aircraft, Antique Fuel Tank Repair
TIG, MIG & Oxy/Acet Welding & Brazing

Jerry Springer
May 6th 05, 01:58 AM
Bruce A. Frank wrote:
> I have a print that, as best I can read it, calls for a fitting # AN
> 867-6. Is that a standard 3/8 tapered (NPT) thread fitting for welding
> on fuel tanks? Can anyone point me to a chart that has pictures of the
> AN fittings and possibly a translation to equiv. pipe or tube
> specifications?
>
> --
>
> Bruce A. Frank
> ======================
> Aircraft Projects
> Fuel Tank Fabrication
> For Homebuilt Aircraft, Antique Fuel Tank Repair
> TIG, MIG & Oxy/Acet Welding & Brazing
>
Here is a web sight that has fittings and descriptions. It looks like
on about page 6 is where the AN 867- fittings are. But it looks like
3/8 is a -3. they don't list a -6.


http://www.bonacoinc.com/anstart.htm

Jerry

Ed Sullivan
May 6th 05, 03:02 AM
On Thu, 05 May 2005 23:20:18 GMT, "Bruce A. Frank"
> wrote:

>I have a print that, as best I can read it, calls for a fitting # AN
>867-6. Is that a standard 3/8 tapered (NPT) thread fitting for welding
>on fuel tanks? Can anyone point me to a chart that has pictures of the
>AN fittings and possibly a translation to equiv. pipe or tube
>specifications?

Page 158 of the current Aircraft Spruce catalog.

ORVAL FAIRBAIRN
May 6th 05, 03:38 AM
In article >,
Ed Sullivan > wrote:

> On Thu, 05 May 2005 23:20:18 GMT, "Bruce A. Frank"
> > wrote:
>
> >I have a print that, as best I can read it, calls for a fitting # AN
> >867-6. Is that a standard 3/8 tapered (NPT) thread fitting for welding
> >on fuel tanks? Can anyone point me to a chart that has pictures of the
> >AN fittings and possibly a translation to equiv. pipe or tube
> >specifications?
>
> Page 158 of the current Aircraft Spruce catalog.

There are a couple of "Standard Aircraft Handbooks" out there:

1. I got one at the Airport Shoppe,at Reid-Hillview Airport.

2. Aircraft Spruce has one for $23.95, P/N 13-11400, on P. 619 of their
current catalog.

The AN 867-6D is a weldable flange fitting w/female NPT thread.

--
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Stealth Pilot
May 6th 05, 04:11 PM
On Thu, 05 May 2005 23:20:18 GMT, "Bruce A. Frank"
> wrote:

>I have a print that, as best I can read it, calls for a fitting # AN
>867-6. Is that a standard 3/8 tapered (NPT) thread fitting for welding
>on fuel tanks? Can anyone point me to a chart that has pictures of the
>AN fittings and possibly a translation to equiv. pipe or tube
>specifications?

just to put the correct answer here in the replies.
an867-6 is a 3/4inch female pipe thread in a weldable fitting which is
2 1/4 inches diameter by 13/16th of an inch high.

aircraft spruce has them
Stealth Pilot

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