Range 0 to 4000; ac tap; model 27a4, style em; panel mounting
No other part numbers with same form, fit, and function found.
A tachometer which functions by measuring the rate (dwell) of the opening and closing of the contact points. Suitable for use with magneto or battery ignition systems. Powered by self-contained batteries. Excludes tachometer, electronic; tachometer, stroboscopic and tachometer, vibrating reed.
NSN 5930-01-606-9195
NSN 6145-01-498-1987
NSN 6620-01-465-2496
NSN 6220-00-757-0334
NSN 4140-00-612-9063
NSN 6240-00-966-8717
NSN 5996-01-442-3676
NSN 5985-01-428-4484
NSN 5935-01-143-7225
NSN 6610-00-468-1958
NSN 4140-01-361-9198
NSN 6135-01-108-6057