MIL-S-22885/100 Complete Document History
Switch, Push Button, Illuminated, 4-Lamp, SPDT and DPDT, 7.5 Amperes, Silver Contacts, 1 Ampere, Gold Contacts (Dripproof, Sunlight Readable, RFI Shielded)

Complete Current Edition:
   REVISION A - Switch, Push Button, Illuminated, 4-Lamp, SPDT and DPDT, 7.5 - May 16, 2003
   REV A VALIDATION 1 - VALIDATION NOTICE 1 FOR REVISION A - April 14, 2009
   REV A VALIDATION 2 - VALIDATION NOTICE 2 FOR REVISION A - March 28, 2014

Obsolete Revision Information:
   INACTIVATION NOTICE 2 - INACTIVATION NOTICE 2 FOR BASE - July 21, 1997
   VALIDATION NOTICE 1 - VALIDATION NOTICE 1 FOR BASE - May 31, 1989
   AMENDMENT 1 - AMENDMENT 1 FOR BASE - Jan. 23, 1984
   BASE - SWITCH, PUSHBUTTON, ILLUMINATE - Jan. 23, 1984