MIL-S-22885/56 Revision F, November 23, 1981
SWITCH, PUSH BUTTON, ILLUMINATED, 2PDT, 4PDT AND INDICATOR ASSEMBLIES, 4-LAMP, SOLID MOUNTING
Includes all amendments and changes through Validation Notice 1, March 22, 1991
This specification is approved for use by all Departments and Agencies of the Department of Defense.
The complete requirements for acquiring the switch described herein shall consist of this specification and the latest issue of MIL-S-22885.