MIL-PRF-26542E (AMENDMENT-3), PERFORMANCE SPECIFICATION: MICROPHONE, AND MICROPHONE ASSEMBLIES, DYNAMIC GENERAL SPECIFICATION FOR (16-JUL-2002) [SUPERSEDING MIL-M-26542]

MIL-PRF-26542E (AMENDMENT-3), PERFORMANCE SPECIFICATION: MICROPHONE, AND MICROPHONE ASSEMBLIES, DYNAMIC GENERAL SPECIFICATION FOR (16-JUL-2002) [SUPERSEDING MIL-M-26542]., This amendment forms a part of MIL-PRF-26542E, dated 30 May 1997 and is approved for use by all Departments and Agencies of the Department of Defense.