July 27, 2006

I recommend you transition to MIL-PRF-31032 with its applicable slash sheets.  That is what we did as a military supplier.
  ----- Original Message ----- 
  From: ekalgren<mailto:[log in to unmask]> 
  To: [log in to unmask]<mailto:[log in to unmask]> 
  Sent: Thursday, July 27, 2006 9:46 AM
  Subject: Re: [TN] MIL-P-55110


  Bad news Joseph.  Go to http://assist.daps.dla.mil/online/start/<http://assist.daps.dla.mil/online/start/> to get into
  the ASSIST.  Once there you will find that MIL-PRF-55110 is not cancelled,
  but merely inactive for new design.  Your best bet at this point is to talk
  to your PCB supplier and hope that he has something that will give your
  customer a good feeling about the change.

  Eric Kalgren
  Electrical Engineer
  Continental Tool and Microwave Company
  603-775-5200  ext. 333
  [log in to unmask]<mailto:[log in to unmask]>

  -----Original Message-----
  From: TechNet [mailto:[log in to unmask]] On Behalf Of Kane, Joseph E (US SSA)
  Sent: Thursday, July 27, 2006 9:12 AM
  To: [log in to unmask]<mailto:[log in to unmask]>
  Subject: [TN] MIL-P-55110

  Our PWB expert is out on vacation, and I'm being drawn
  into a discussion with a customer about 55110C.

  We've moved to 6011/6012 for rigid boards, but I'm not sure
  exactly how we've documented or justified this change.

  My understanding is that the Mil spec has changed
  into a PRF, currently at Rev. G, and it's a practical
  impossibility to comply with 55110C because DSCC has
  gotten out of the business of administering the requirements.

  It would be great if I could show the customer a cancellation
  notice for 55110 that points to the IPC specs, but I can't
  seem to find one.

  Can anyone illuminate the trail please?

  Joe Kane
  BAE Systems
  Johnson City NY

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