T.O. 35c2-3-372-4
A tachometer using solid state and/or vacuum tube circuitry.
NSN 5990-00-905-6472
NSN 6135-01-542-5902
NSN 5975-01-481-5985
NSN 2925-00-580-1476
NSN 6110-01-364-0966
NSN 5945-00-588-9098
NSN 5945-00-312-0378
NSN 5996-01-188-7548
NSN 5920-01-323-7645
NSN 5996-01-441-1594
NSN 5985-00-856-0835
NSN 2925-01-027-1293