Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-00-309-2457 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.

Part Alternates: 159106-039, 6625-00-309-2457, 00-309-2457, 6625003092457, 159106039, 003092457

Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments

Supply Group (FSG) NSN Assign. NIIN
66 21 OCT 1973 00-309-2457

Cross Reference | NSN 6625-00-309-2457

Part Number Cage Code Manufacturer
159106-039 79142 DYNAPAR CORPORATION DBA DANAHER CONTROLS

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Technical Data | NSN 6625-00-309-2457

Characteristic Specifications
MEASUREMENT TYPE PERIOD AVERAGE
PERIOD RANGE 1.0 TO 1000000.0
PERIOD RANGE STEP QUANTITY 6 DECADE STEPS
COUNT RATE 40.0 HERTZ NOMINAL SINGLE PERIOD
DISPLAY TYPE NUMERIC READOUT TUBE
DISPLAY DIGIT QUANTITY 6
DISPLAY POSITIONED DECIMAL POINT NOT PROVIDED
DISPLAY STORAGE FACILITY NOT INCLUDED
REMOTE CONTROL PROVISIONS NOT INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION QUANTITY 2
CURRENT TYPE AC
VOLTAGE RATING 115.0 VOLTS NOMINAL
WATTAGE RATING IN WATTS 6.0
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
OVERALL LENGTH 2.874 INCHES NOMINAL
OVERALL WIDTH 2.800 INCHES NOMINAL
OVERALL HEIGHT 1.050 INCHES NOMINAL
MOUNTING METHOD RACK
PLUG-IN UNITS PROVISION NOT INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 6625-00-309-2457

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information