NAS-47 Complete Document History
Spacer, Sleeve, Nonmetallic, Epoxy and Phenolic, Screw and Bolt

Complete Current Edition:
   4TH EDITION - SPACER, SLEEVE, NONMETALLIC, EPOXY AND PHENOLIC, SCREW AND BOLT - Dec. 27, 2019

Obsolete Revision Information:
   REVISION 3 - Spacer, Sleeve, Nonmetallic, Epoxy and Phenolic, Screw and Bolt - June 30, 2014
   REVISION 2 - SPACER, SLEEVE, NONMETALLIC, EPOXY & PHENOLIC, SCREW & BOLT - June 30, 2010
   REVISION 1 - SPACER, SLEEVE, NONMETALLIC, E - Dec. 12, 1986