MIL-H-25747 › Historical Revision Information
Horn, Electrical SDU-1-a, Emergency Crew Warning, Aircraft +Superseded by MIL-S-6904B+
Horn, Electrical SDU-1-a, Emergency Crew Warning, Aircraft (Superseded by MIL-S-6904B)
To find similar documents by Federal Supply Class Code:
FSC 6340 (Aircraft Alarm and Signal Systems)
Document Number
MIL-H-25747
Revision Level
REVISION A
Status
Superseded
Publication Date
Jan. 1, 1960