MIL-L-12632/2 Revision A, June 10, 1974
LOUDSPEAKER, PERMANENT MAGNET (ENCASED, 2 WATT, FUNGUS-, GUNBLAST-, AND IMMERSION RESISTANT), TYPE LS-166/U
Includes all amendments and changes through Validation Notice 3, February 25, 2013
Additional Comments: RENUMBERED AS MIL-DTL-12632/2
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The complete requirements for procuring the loudspeaker described herein shall consist of this document and the latest issue of Specification MIL-L-12632.