NAS-522 Complete Document History
Coupling, Flexible, Low Pressure Air Line

Complete Current Edition:
   3RD EDITION - COUPLING, FLEXIBLE, LOW PRESSURE AIR LINE - March 31, 2016

Obsolete Revision Information:
   2ND EDITION - COUPLING, FLEXIBLE, LOW PRESSURE AIR LINE - Sept. 30, 2011
   1ST EDITION - NOT CURRENTLY IN STOCK - Dec. 5, 1996
   VALIDATION NOTICE 1 - VALIDATION NOTICE 1 - May 19, 1993
   BASE - COUPLING, FLEXIBLE, LOW PRESSU - March 16, 1953