General workshop laser tachometerkit
No other part numbers with same form, fit, and function found.
A tachometer using solid state and/or vacuum tube circuitry.
NSN 6650-00-143-1889
NSN 4140-00-422-5571
NSN 6135-01-375-6724
NSN 7035-01-243-5951
NSN 5920-01-464-0091
NSN 6620-01-223-9025
NSN 5930-00-582-1730
NSN 6145-01-230-5706
NSN 5985-01-415-5785
NSN 5895-01-226-9308
NSN 4140-00-044-1329
NSN 5895-01-469-5994