[NSRCA-discussion] O-Ring for foamy's?

Mark Atwood atwoodm at paragon-inc.com
Mon Jul 14 10:49:51 AKDT 2008 

Hmmm...  Are rubber bands considered Pattern ³sexy² though?   I hate it when
something is merely functional...lol

Is there some place overseas that¹s hard to order from and will charge me
too much so I can feel better about this purchase?


On 7/14/08 2:40 PM, "John Konneker" <jlkonn at hotmail.com> wrote:

> Hey Mark,
> If we're talking about F3-P planes on up to about 16 oz I use a rubber band.
> I get them by the bag at WalMart.
> You have to double or triple the twists but they work really good and don't
> dry rot and break after sitting like the
> purpose bought ones do.
> JLK
> 
> 
> 
> 
> Date: Mon, 14 Jul 2008 13:37:14 -0400
> From: atwoodm at paragon-inc.com
> To: nsrca-discussion at lists.nsrca.org
> Subject: [NSRCA-discussion] O-Ring for foamy's?
> 
> While we¹re on the o-ring subject, any one have a good part number for the
> o-rings we use to hold props on the foamy¹s?
> 
> -M
> 
> 
> On 7/14/08 8:39 AM, "John Konneker" <jlkonn at hotmail.com
> <http://jlkonn@hotmail.com/> > wrote:
> 
> 
>> I have about 50 flights on one with no problems.
>> Probably change it just before I leave for the Nats.
>> JLK
>> 
>> 
>> 
>> 
>> Date: Mon, 14 Jul 2008 08:14:46 -0400
>> From: jim.woodward at baesystems.com <http://jim.woodward@baesystems.com/>
>> To: nsrca-discussion at lists.nsrca.org
>> <http://nsrca-discussion@lists.nsrca.org/>
>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>> 
>> 
>> Any reports on this McMaster Carr O-ring?
>> 
>> 
>> 
>> Thanks,
>> 
>> Jim
>> 
>> 
>> From: nsrca-discussion-bounces at lists.nsrca.org
>> <http://nsrca-discussion-bounces@lists.nsrca.org/>
>> [mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of
>> vicenterc at comcast.net <http://vicenterc@comcast.net/>
>> Sent: Thursday, June 26, 2008 9:42 PM
>> To: General pattern discussion
>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>> 
>> 
>> 
>> Good.  Check that O-ring and let us know if works for you.
>> 
>> Thanks,
>> 
>> --
>> Vicente "Vince" Bortone
>> 
>> 
>>> 
>>> -------------- Original message --------------
>>> From: John Konneker <jlkonn at hotmail.com <http://jlkonn@hotmail.com/> >
>>> Yes, it's Viton.
>>> I got the DVD today.  I had forgotten all about it!!!!
>>> Didn't remember it until I opened the envelope.
>>> Gettin' old!
>>> :-)
>>> JLK
>>> 
>>> 
>>> 
>>> From: vicenterc at comcast.net <http://vicenterc@comcast.net/>
>>> To: nsrca-discussion at lists.nsrca.org
>>> <http://nsrca-discussion@lists.nsrca.org/>
>>> Date: Fri, 27 Jun 2008 01:29:33 +0000
>>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>>> 
>>> John,
>>> 
>>> 
>>> 
>>> Probably is going to work.  It gets so hot that the material expand and
>>> could be OK.  Is the material you got Viton?
>>> 
>>> 
>>> 
>>> Thanks,
>>> 
>>> 
>>> 
>>> --
>>> Vicente "Vince" Bortone
>>> 
>>> 
>>>> 
>>>> -------------- Original message --------------
>>>> From: John Konneker <jlkonn at hotmail.com <http://jlkonn@hotmail.com/> >
>>>> I got the McMaster Carr ones this evening.  They are NOT the same as the
>>>> originals but they may work.
>>>> The McMC's are slightly larger ID and OD when compared up against what came
>>>> with the 821 muffler.
>>>> But, when you put it in the muffler it compresses it down to the same
>>>> friction feel as the Hatori.
>>>> I am going to run it tomorrow and see how it does.
>>>> Joe Dunnaway has some US dimensioned "O" rings that work.  He will get
>>>> ahold of a measuring device in the next
>>>> day or two and let us know what the measurements are.
>>>> JLK
>>>> 
>>>> 
>>>> From: vicenterc at comcast.net <http://vicenterc@comcast.net/>
>>>> To: nsrca-discussion at lists.nsrca.org
>>>> <http://nsrca-discussion@lists.nsrca.org/>
>>>> Date: Fri, 27 Jun 2008 00:56:38 +0000
>>>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>>>> 
>>>> That is 15.47 mm ID and 22.53 OD.  It is close to 15 and 22 mm.  Let us
>>>> know if works in the long run.
>>>> 
>>>> 
>>>> 
>>>> Thanks,
>>>> 
>>>> 
>>>> 
>>>> --
>>>> Vicente "Vince" Bortone
>>>> 
>>>> 
>>>>> 
>>>>> -------------- Original message --------------
>>>>> From: "Richard Lewis" <humptybump at sbcglobal.net
>>>>> <http://humptybump@sbcglobal.net/> >
>>>>> 
>>>>> I bought 9464K67 from McMaster
>>>>> 
>>>>> 
>>>>> 
>>>>> Viton O-Ring, 5/8 x 7/8 (Actual 0.609 I.D. and 0.887 O.D.)
>>>>> 
>>>>> 
>>>>> 
>>>>> They are somewhat harder than the original, but the size seems perfect.
>>>>> 
>>>>> 
>>>>> 
>>>>> I¹m using it now, but only have about 10 flights on it.  So far so good,
>>>>> no evidence of leaks at all.  These also fit the MK tailwheel hub
>>>>> nicely..:)
>>>>> 
>>>>> 
>>>>> 
>>>>> We looked up the metric ones, but I did not think any of the metric dims
>>>>> were close enoughŠLet us know how the metrics work out for you.
>>>>> 
>>>>> 
>>>>> 
>>>>> Richard Lewis
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> From: nsrca-discussion-bounces at lists.nsrca.org
>>>>> <http://nsrca-discussion-bounces@lists.nsrca.org/>
>>>>> [mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of John
>>>>> Konneker
>>>>> Sent: Thursday, June 26, 2008 2:26 PM
>>>>> To: General pattern discussion
>>>>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>>>>> 
>>>>> 
>>>>> 
>>>>> I just ordered some of these from McMaster Carr.  I should have them
>>>>> tomorrow.
>>>>> Maybe someone can comment if these are the ones to use.
>>>>> 
>>>>> 9263K772 
>>>>> <http://www.mcmaster.com/nav/enter.asp?partnum=9263K772&pagenum=3390>
>>>>> Metric Viton O-Ring 3.5 mm Width, 16 mm ID, Packs of 10 (Same as 9263K11)
>>>>> 
>>>>>  
>>>>> 
>>>>> JLK 
>>>>> 
>>>>> 
>>>>> 
>>>>> Date: Thu, 26 Jun 2008 15:03:39 -0400
>>>>> From: atwoodm at paragon-inc.com <http://atwoodm@paragon-inc.com/>
>>>>> To: nsrca-discussion at lists.nsrca.org
>>>>> <http://nsrca-discussion@lists.nsrca.org/>
>>>>> Subject: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>>>>> Can someone direct me to a source (or several) for replacement o-rings to
>>>>> connect the Hatori 821 short pipe to the Hatori 822 header?  Central is
>>>>> out of the authentic Hatori O-rings and won¹t have more for a while.  Is
>>>>> there another source, or a suitable replacement available?
>>>>> 
>>>>> Thanks,
>>>>> 
>>>>> Mark
>>>>> 
>>>>> 
>>>>> No virus found in this incoming message.
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>>>>> 7:16 PM
>>>>> 
>>>>> 
>>>>> 
>>>>> No virus found in this outgoing message.
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>>>>> 7:16 PM
>>>>>> 
>>>>>> --Forwarded Message Attachment--
>>>>>> From: humptybump at sbcglobal.net <http://humptybump@sbcglobal.net/>
>>>>>> To: nsrca-discussion at lists.nsrca.org
>>>>>> <http://nsrca-discussion@lists.nsrca.org/>
>>>>>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>>>>>> Date: Fri, 27 Jun 2008 00:32:00 +0000
>>>>>> _______________________________________________
>>>>>> 
>>>>>> NSRCA-discussion mailing list
>>>>>> 
>>>>>> NSRCA-discussion at lists.nsrca.org
>>>>>> <http://NSRCA-discussion@lists.nsrca.org/>
>>>>>> 
>>>>>> http://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>>>>> --Forwarded Message Attachment--
>>>>> From: jlkonn at hotmail.com <http://jlkonn@hotmail.com/>
>>>>> To: nsrca-discussion at lists.nsrca.org
>>>>> <http://nsrca-discussion@lists.nsrca.org/>
>>>>> Subject: Re: [NSRCA-discussion] O-Ring for Hatori Short Pipe
>>>>> Date: Fri, 27 Jun 2008 01:25:29 +0000
>>>>> _______________________________________________
>>>>> 
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>>>>> 
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>>>>> 
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