MIL-S-22885/77 Complete Document History
Switches, Push Button, Illuminated, 4-Lamp, 0.75 Square, 7.5 Amperes, and Low Level Integrated Wire Termination, Electromagnetic Interference Shielded, Sunlight Readable

Complete Current Edition:
   RENUMBERED - MIL-PRF-22885/77 - March 1, 2001

Obsolete Revision Information:
   AM 1 - SWITCHES, PUSHBUTTON, ILLUMINA - March 26, 1991
   REVISION C - SWITCHES, PUSHBUTTON, ILLUMINA - Dec. 18, 1987