T.O. 35c2-3-372-4
A tachometer using solid state and/or vacuum tube circuitry.
NSN 6220-00-581-3858
NSN 5975-00-647-4968
NSN 5998-01-227-9798
NSN 5999-01-542-1837
NSN 5930-00-524-2150
NSN 6645-01-560-9339
NSN 5910-00-376-9768
NSN 5985-01-207-0952
NSN 5910-01-023-7265
NSN 6145-00-122-7737
NSN 6150-01-342-2515
NSN 5930-01-470-2352