Subject:
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Re: Re(2): I need a lego air tank
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Newsgroups:
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lugnet.robotics
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Date:
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Tue, 8 Feb 2000 01:50:53 GMT
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Original-From:
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John A. Hern Jr <hern@nidlink.com+antispam+>
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Reply-To:
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hern@{Spamless}nidlink.com
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Viewed:
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1435 times
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cbrenizer wrote:
>
> Female National Pipe Thread
> Þ-:
Well, you got 75%. :-)
NPT is National Pipe Taper, and
NPS is National Pipe Straight.
The latter is used on electical conduit, the former is a self sealing
thread used on pressure fittings.
For more information on thread forms - there are hundreds - check any
edition of Machinery Handbook. It's the Bible of the machinist, so much
so that toolboxes have a special drawer in the top middle just to fit
this book in.
John.
John A. Hern Jr. 1900 Millview Coeur d'Alene, Idaho 83814
mailto:hern@nidlink.com Dipl.Ing. Mechanical Engineer
Foundry: http://www.nidlink.com/~fouronkey
Greyhounds: http://www.greyhoundpetsinc.org
Personal: http://www.nidlink.com/~hern
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Message is in Reply To:
 | | Re: Re(2): I need a lego air tank
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| Female National Pipe Thread Þ-: cbrenizer@mail.trib.net -----Original Message----- From: David C. Pyatt <dcpyatt@netzero.net> To: lego-robotics@crynwr.com <lego-robotics@crynwr.com> Date: Monday, February 07, 2000 8:03 PM Subject: Re: Re(2): I need (...) (25 years ago, 8-Feb-00, to lugnet.robotics)
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