[AR] Re: Blank flare fittings

  • From: RM <rocketmoonlighter@xxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Mon, 14 Oct 2013 19:24:43 -0700

I was going to warn you but I guess too late.

AA is the McMaster-Carr of aero fluid fittings - they sell to just about
everyone who flys fittings professionally.    If you need something that is
not very common, you're better off making your own usually.

For Ed, a 1/4" NPT fitting has quite a bit of meat in it,  I would think
you would have enough room to get a check valve in it.   I've drilled out
-4 fittings for 1/4-28 set-screw orfices, which is a pretty handy trick.

-RM


On Mon, Oct 14, 2013 at 2:33 PM, Ed Kelleher <Pres@xxxxxxxxxxxxxxxxxxxxx>wrote:

>  Ditto Lloyd, great catalog and they even have weights!
>
> Got right through to one of their engineers.
>
> They have a flared tube to blank end, with a through hole the size of the
> AN hole,  about .172" for a -4.
> AAB1038-4 A (Aluminum)
>
> Minimum order of $100.
>
> They had four they'd let me have  ... for $30 each. :-)
>
> Didn't think I said Boeing or Lockheed when I called.
>
> Anyway, good stuff.  Thanks!
>
> Ed Kelleher
>
>
>
> At 12:04 PM 10/14/2013, Jonathan Goff wrote:
>
> Hey Lloyd,
>
> That was a great find, thanks for sharing! Not that I've got any near-term
> stuff planned that needs fluid fittings, but that's one of the widest
> selections I've seen--and it provides good dimensional information too!
>
> ~Jon
>
>
> On Mon, Oct 14, 2013 at 9:36 AM, Lloyd Droppers <lloyd.droppers@xxxxxxxxxxxx>
> wrote: You can buy AN Fittings with both a premade orifice and a thin
> sheet to be drill for an orifice from allan aircraft.  It is not quite the
> same as a fitting with no hole but sometimes more convenient.  pg 36 of the
> pdf file.
>
>  http://www.allanaircraft.com/Catalog/PDF/AA%20Catalog.pdf
> Lloyd
> On Fri, Oct 11, 2013 at 11:51 AM, Ed Kelleher < Pres@xxxxxxxxxxxxxxxxxxxxx>
> wrote: Are blank AN/JIC flare fittings available?
> Fittings with no holes through them.  Preferably aluminum.
> Like a male NPT union with a 1/4" tube flare on one end and a 1/4" NPT on
> the other, but with no central hole?
> Ed Kelleher
>
>
>

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