Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-01-494-8298 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: PM6685/656, PM6685656, 6625-01-494-8298, 01-494-8298, 6625014948298, 014948298

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

Supply Group (FSG) NSN Assign. NIIN
66 25 FEB 2002 01-494-8298

Cross Reference | NSN 6625-01-494-8298

Part Number Cage Code Manufacturer
PM6685/656 89536 FLUKE CORPORATION

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Technical Data | NSN 6625-01-494-8298

Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND TIME
FREQUENCY RANGE 0.000 TO 300.000 MEGAHERTZ F1 INPUT RATIO AND 0.100 TO 2.700 GIGAHERTZ F2 INPUT RATIO
ACCURACY RATING 10 DIGIT PER SECOND
SENSITIVITY RATING SINEWAVE: 10 MV RMS 10 HZ/50 MHZ,15MV RMS 50 MHZ/100 MHZ, 20 MV RMS 100MHZ/150 MHZ, 30 MV RMS 150 MHZ/200 MHZ50 MV RMS 200 MHZ/300 MHZ
INTERNAL CALIBRATION FEATURE NOT INCLUDED
DISPLAY TYPE LIQUID CRYSTAL
DISPLAY DIGIT QUANTITY 12
DISPLAY UNITS INDICATOR NOT INCLUDED
DISPLAY POSITIONED DECIMAL POINT PROVIDED
DISPLAY STORAGE FACILITY INCLUDED
REMOTE CONTROL PROVISIONS NOT INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION QUANTITY 2
ELECTRICAL CONNECTION TYPE BNC
CURRENT TYPE AC/DC
VOLTAGE RATING 90.0 VOLTS MINIMUM AND 265.0 VOLTS MAXIMUM
FREQUENCY RATING 45.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM
PHASE SINGLE
WATTAGE RATING IN WATTS 30.0
INTERNAL BATTERY ACCOMMODATION INCLUDED
OVERALL LENGTH 15.600 INCHES NOMINAL
OVERALL WIDTH 8.250 INCHES NOMINAL
OVERALL HEIGHT 3.400 INCHES NOMINAL
MOUNTING METHOD BENCH
PLUG-IN UNITS PROVISION NOT INCLUDED
STANDARD FREQUENCY OUTPUT FEATURE INCLUDED
SPECIAL FEATURES MANUFACTURER NAME PM 6685 UNIVERSAL FREQUENCY COUNTER; OPTION 656 =2.7 GHZ INPUT C; 5VERY HIGH STABILITY OVEN TIME BASE; GPIB INTERFACE AND TIME & FREQUENCY ANALYSIS W

Restrictions/Controls & Freight Information | NSN 6625-01-494-8298

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 TK HQ AFMC/GLSC 401 SCM/GUMB
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 Z No special type of cargo code applicable

Management | NSN 6625-01-494-8298

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each