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

Mon Jul 14 09:37:19 AKDT 2008

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> 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
> To: nsrca-discussion at 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
> [mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of
> vicenterc at 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>
>> 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
>> To: nsrca-discussion at 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>
>>> 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
>>> To: nsrca-discussion at 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>
>>>> 
>>>> 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
>>>> [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
>>>> To: nsrca-discussion at 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
>>>> 
>>>> 
>>>> 
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>>>>> 
>>>>> --Forwarded Message Attachment--
>>>>> From: humptybump at sbcglobal.net
>>>>> To: nsrca-discussion at 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://lists.nsrca.org/mailman/listinfo/nsrca-discussion
>>>> --Forwarded Message Attachment--
>>>> From: jlkonn at hotmail.com
>>>> To: nsrca-discussion at 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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