National Item Identification Number

00-649-4356
006494356
6625-00-649-4356
6625006494356

National Stock Number

Item Name

COUNTER,ELECTRONIC,DIGITAL READOUT

Federal Supply Class

6625

Description

An instrument used to count the frequency of recurrent electronic events and display the count on the panel of the instrument in numeric form. May also include facilities for a readout printed on tape. May include facilities for a very accurate output which can be used as a secondary transfer standard. It can be used to measure frequency, period, time interval, phase angle, frequency ratio, and for multiple period averaging. See also COUNTER, ELECTRONIC, DIGITAL and INDICATOR, DIGITAL DISPLAY.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

AN/USM-26

Required Categories

CURRENT TYPE
VOLTAGE RATING
FREQUENCY RATING
PHASE
SPECIAL FEATURES
NONDEFI

Required Description

AC
115.0 VOLTS MINIMUM AND
230.0 VOLTS MAXIMUM
50.0 HERTZ MINIMUM AND
1000.0