AN-221 › Historical Revision Information
Pulley - Control, Heavy Duty, Aircraft +Use Ms20221+
Pulley - Control, Heavy Duty, Aircraft (Use ms-20221)
To find similar documents by Federal Supply Class Code:
FSC 3020 (Gears, Pulleys, Sprockets, and Transmission Chain)
Document Number
AN-221
Revision Level
REVISION 2
Status
Superseded
Publication Date
Feb. 25, 1960