Tachometer, Vibrating Reed, DF6169

Pulse Tachometer to DWG 12258875 Performance:

    • Pulse tachometer produces a signal proportionate to rotational speed
    • Vehicle diagnostics and test applications
    • Suitable for exposure to oils, fuels and coolants
    • DF6169 features a single female take-off connection
    • Self-lubricating for long service life
    • Fitted with MIL connector for ease of use
    • Removable drive tip
    • All manufacturing in accordance with ISO 9001:2015
    • Cage Code 0TSK1


ESI Part Number Part Number NSN Range
DF6169 12258875 6680-01-060-7175 N/A


The DF6169 Pulse Tachometer has been designed and manufactured to meet the exacting needs of military standards and provide outstanding reliability and service in the field. ESI has a proven track record for quality and workmanship and long history of supply to demanding defense applications.

The tachometer generates pulses via a reed switch, and interfaces with a tachometer drive take-off (or adapter) on a variety of engines and features an oil-impregnated bearing per MIL-B-5687C. DF6169 is constructed using materials which conform to the requirements outlined in MIL drawings and specifications, offering outstanding environmental protection when exposed to harsh physical conditions. The units are designed to work on vehicles in challenging environments where exposure to oils, fuels, and coolants are possible.

All units conform to the technical and physical standards outlined in the specification including accuracy, shock, vibration, humidity, high temperature, endurance, corrosion, and immersion ensuring long service life in the field.

ESI ensures product is fit for purpose by employing 100% final inspection testing protocol and by adhering to workmanship according to the relevant MIL standards. Products are checked for conformity and supplied with relevant certification as standard.


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Related Products: DF6186, DF6187

For more information about this part # or to Request a Quote, contact us at 561-512-6495 | email us at info@esi-transducer.com


ISO Certified 9001:2015

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