QPL-83511 Complete Document History
Headset-Microphone and Headset-Electrical (Medium Noise Attenuation, Hearing Protective), General Specification for

Complete Current Edition:
   2022 EDITION - HEADSET-MICROPHONE & HEADSET-ELECTRICAL (MEDIAM NOISE ATTENU - Aug. 5, 2022

Obsolete Revision Information:
   2020/12 EDITION - HEADSET-MICROPHONE & HEADSET-ELECTRICAL (MEDIAM NOISE ATTENU - Dec. 20, 2020
   2020 EDITION - HEADSET-MICROPHONE & HEADSET-ELECTRICAL (MEDIAM NOISE ATTENU - May 5, 2020
   2019 EDITION - HEADSET-MICROPHONE & HEADSET-ELECTRICAL (MEDIAM NOISE ATTENU - Jan. 25, 2019
   TRANSFORMATION NOTICE 1 - NOW A DATABASE AT http://qpldocs.dla.mil/search/ - Sept. 1, 2015
   RELEASE 16 - HEADSET-MICROPHONE & HEADSET-ELECTRICAL (MEDIAM NOISE ATTENU - Aug. 2, 2005
   RELEASE 15 - HEADSET-MICROPHONE & HEADSET-E - Aug. 18, 2003
   RELEASE 14 - HEADSET-MICROPHONE & HEADSET-E - May 22, 2000
   RELEASE 13 - HEADSET-MICROPHONE & HEADSET-E - Sept. 20, 1999
   RELEASE 12 - HEADSET-MICROPHONE & HEADSET-E - Jan. 29, 1999
   RELEASE 11 - HEADSET-MICROPHONE & HEADSET-E - March 3, 1998
   RELEASE 10 - HEADSET-MICROPHONE & HEADSET-E - April 25, 1997
   RELEASE 9 - HEADSET-MICROPHONE & HEADSET-E - Oct. 23, 1995
   RELEASE 8 - HEADSET-MICROPHONE & HEADSET-E - July 31, 1995
   RELEASE 6 - HEADSET-MICROPHONE & HEADSET-E - Aug. 3, 1994
   RELEASE 5 - HEADSET-MICROPHONE & HEADSET-E - March 31, 1994
   RELEASE 4 - HEADSET-MICROPHONE & HEADSET-E - June 14, 1992
   RELEASE 3 - HEADSET-MICROPHONE & HEADSET-E - July 6, 1987
   RELEASE 2 - HEADSET-MICROPHONE & HEADSET-E - March 22, 1985
   RELEASE 7 - HEADSET-MICROPHONE & HEADSET-E - Jan. 1, 1960