• NAS 1638 Rev. 4
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NAS 1638 Rev. 4

  • Cleanliness Requirements of Parts Used in Hydraulic Systems
  • Data Sheet by Aerospace Industries Association - National Aerospace Standard, 12/22/2011
  • Publisher: NAS

$35.00$69.00


Inactive for new design after May 30, 2001.See SAE AS4059.For description of status notes, see NAS380.

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