MIL-PRF-27/240 Complete Document History
Transformers and Inductors (Audio, Power and High-Power Pulse) Inductors, Audio Frequency, High Q

Complete Current Edition:
   REVISION C/AM 4 - REVISION C WITH AMENDMENT 4 INTERFILED - June 1, 2023

Obsolete Revision Information:
   REVISION C/AM 3 - REVISION C WITH AMENDMENT 3 INTERFILED - April 1, 2018
   REVISION C/AM 2 - REVISION C WITH AMENDMENT 2 INTERFILED - Dec. 21, 2017
   REVISION C/AM 1 - REVISION C/AMENDMENT 1 INTERFILED - March 17, 2017
   REVISION C - Transformers and Inductors (Audio, Power and High-Power Puls - Jan. 21, 2013
   REVISION B - TRANSFORMERS & INDUCTORS (AUDIO, POWER & HIGH-POWER PULSE) I - April 22, 2011
   REV A VALIDATION 3 - VALIDATION NOTICE 3 FOR REVISION A - Sept. 24, 2001
   REV A VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION A - Aug. 27, 1992
   REV A VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION A - April 6, 1987
   REVISION A - TRANSFORMERS & INDUCTORS (AUDI - April 8, 1980