Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-00-958-4174 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: A11734001, A11734-001, 6625-00-958-4174, 00-958-4174, 6625009584174, 009584174

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

Supply Group (FSG) NSN Assign. NIIN
66 16 MAY 1966 00-958-4174

Cross Reference | NSN 6625-00-958-4174

Part Number Cage Code Manufacturer
A11734-001 12436 BAE SYSTEMS NATIONAL SECURITY SOLUTIONS INC.

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Technical Data | NSN 6625-00-958-4174

Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND RATIO AND PERIOD AVERAGE
FREQUENCY RANGE 0.000 TO 50.000 MEGAHERTZ MULTIPLE PERIOD AND 0.000 TO 1.000 MEGAHERTZ MULTIPLE PERIOD AND 0.000 TO 0.300 MEGAHERTZ MULTIPLE PERIOD AND 0.000 TO 1.000 MEGAHERTZ MULTIPLE PERIOD AND 0.000 TO 0.300 MEGAHERTZ MULTIPLE PERIOD
ACCURACY RATING PORM 1 COUNT! PORM 1 COUNT OF F1! PORM 1 COUNT
GATE TIME 0.000001 SECONDS MINIMUM AND 10.000000 SECONDS MAXIMUM
SENSITIVITY RATING F1 INPUT 0.1V RMS! F2 INPUT 0.1V RMS
RATIO DISPLAY F1/F2 TIMES PERIOD MULTIPLIER
PERIOD RANGE 1.0 TO 10000000.0
PERIOD RANGE STEP QUANTITY 1 DECADE STEPS
COUNT RATE 0.00001 MEGAHERTZ MINIMUM SINGLE PERIOD AND 1.00000 MEGAHERTZ MAXIMUM SINGLE PERIOD
INTERNAL CALIBRATION FEATURE NOT INCLUDED
DISPLAY TYPE NUMERIC READOUT TUBE
DISPLAY DIGIT QUANTITY 8
DISPLAY UNITS INDICATOR INCLUDED
DISPLAY POSITIONED DECIMAL POINT PROVIDED
DISPLAY STORAGE FACILITY INCLUDED
REMOTE CONTROL PROVISIONS NOT INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION QUANTITY 1
ELECTRICAL CONNECTION TYPE BNC
CURRENT TYPE AC
VOLTAGE RATING 115.0 VOLTS NOMINAL OR 230.0 VOLTS NOMINAL
FREQUENCY RATING 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
PHASE SINGLE
WATTAGE RATING IN WATTS 80.0
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
INCLOSURE MATERIAL AND LOCATION STEEL CASE
INCLOSURE SURFACE TREATMENT AND LOCATION ENAMEL CASE
OVERALL LENGTH 18.375 INCHES NOMINAL
OVERALL WIDTH 19.000 INCHES NOMINAL
OVERALL HEIGHT 5.219 INCHES NOMINAL
MOUNTING METHOD RACK
PLUG-IN UNITS PROVISION INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE NOT INCLUDED
ACCESSORY COMPONENT QUANTITY 2
ACCESSORY CONTROLLING AGENCY HEWLETT-PACKARD CO
ACCESSORY COMPONENT NAME CABLE
ACCESSORY IDENTIFYING NUMBER HP 10503A PART NO.
MANUFACTURERS CODE 12436
DESIGN CONTROL REFERENCE A11734-001

Restrictions/Controls & Freight Information | NSN 6625-00-958-4174

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating P 77.5
Less than truck load rating J 100.2
Water commodity Code 738 unknown
Originating Activity Code SN Air Force Logistics Command
Wright-Patterson AFB, OH 45433-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling Q Extremely fragile items including delicate instruments.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo 3 Electrostatic Sensitive Device (ESD), subject to damage caused by electrostatic discharge. (See DoD 4500.32-R, Volume 1, Appendix A, Section I for additional information on ESD devices).