4120-00-193-6997 CAP,DUCT Index 4120-00-193-7001 BLOWER,AIR SUPPLY

National Stock Number:
6625-00-193-6998

Federal Supply Class:
6625

National Item Identification Number:
001936998

Description:
METER,ELECTRICAL FREQUENCY

Detail:
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.


Manufacturer Information:
31791609455RBC TRANSPORT DYNAMICS CORP


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