Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-00-998-0780 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: E455245L, E45-5245L, 6625-00-998-0780, 00-998-0780, 6625009980780, 009980780

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

Supply Group (FSG) NSN Assign. NIIN
66 16 NOV 1966 00-998-0780

Cross Reference | NSN 6625-00-998-0780

Part Number Cage Code Manufacturer
E45-5245L 1LQK8 KEYSIGHT TECHNOLOGIES, INC.
E45-5245L 28480 HEWLETT-PACKARD COMPANY DBA HEWLETT-PACKARD CO. OR HP

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Technical Data | NSN 6625-00-998-0780

Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND RATIO AND PERIOD AVERAGE
FREQUENCY RANGE 0.000 TO 512.000 MEGAHERTZ MULTIPLE PERIOD AND 0.000 TO 50.000 MEGAHERTZ MULTIPLE PERIOD AND 0.000 TO 1.000 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 AND PORM TIME BASE! PORM 1 COUNT OF F1 AND PORM TRIGGER ERROR OF F2! PORM 1 COUNT,PORM TIME BASE,AND PORM TRIGGER ERROR
SENSITIVITY RATING F1 INPUT 0.1V RMS! F2 INPUT 0.1V RMS
RATIO DISPLAY F1/F2 TIMES PERIOD MULTIPLIER
PERIOD RANGE 1.0 TO 100000.0
PERIOD RANGE STEP QUANTITY 6 DECADE STEPS
COUNT RATE 10.000000 MEGAHERTZ MINIMUM MULTIPLE PERIOD AND 0.000001 MEGAHERTZ MAXIMUM MULTIPLE PERIOD AND 10.000000 MEGAHERTZ MINIMUM MULTIPLE PERIOD AND 0.000001 MEGAHERTZ MAXIMUM MULTIPLE PERIOD
INTERNAL CALIBRATION FEATURE INCLUDED
DISPLAY TYPE NUMERIC READOUT TUBE
DISPLAY DIGIT QUANTITY 8
DISPLAY UNITS INDICATOR NOT INCLUDED
DISPLAY POSITIONED DECIMAL POINT PROVIDED
DISPLAY STORAGE FACILITY INCLUDED
REMOTE CONTROL PROVISIONS INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION QUANTITY 7
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 AND BENCH
PLUG-IN UNITS PROVISION INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE INCLUDED
OUTPUT FREQUENCY RATING 1.0 HERTZ MINIMUM AND 10000000.0 HERTZ MAXIMUM
FREQUENCY ACCURACY/STABILITY 3 PARTS/1,000,000,000/DAY
OUTPUT FREQUENCY WAVEFORM RECTANGULAR WAVE
FREQUENCY OUTPUT AMPLITUDE 5.0 VOLTS PEAK TO PEAK

Restrictions/Controls & Freight Information | NSN 6625-00-998-0780

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:QStrategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:UUNCLASSIFIED
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.
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 SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 Z No special type of cargo code applicable

Management | NSN 6625-00-998-0780

Category Code Description
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodeRHTG:AUTO TEST EQUIPMENT/AUTO TEST SYSTEMS (ATE/ATS) (FSC RESIDUAL MMAC)
Budget CodeY variousO & M:AF centrally procured equipment items. They are separate, primary end items (other than the weapon system itself) needed by a user to perform an assigned mission. They are nonexpendable items (ERRCD NF or ND) which are not consumed in use, and they do not lose their original identity during periods of use by incorporation into, or attachment to another assembly.
Source of SupplyFLZWarner Robins Air Logistics Center
Robins AFB, GA 31098-5609
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilitySAF Equipment Management System (AFEMS)
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each