MIL-M-58109/2 1986 Edition, May 30, 1986
MICROPHONE, LINEAR, M-171/A1C
Includes all amendments and changes through Cancellation Notice 1, September 4, 2002
Additional Comments: CNCL NO S/S
This specification is approved for use by the Avionics Research and Development Activity of the Department of the Army, and is available for use by all Departments and Agencies of the Department of Defense.
The complete requirements for acquiring the microphone described herein shall consist of this specification and the latest issue of MIL-M-58109.