Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-00-427-9003 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: 225A, 6625-00-427-9003, 00-427-9003, 6625004279003, 004279003

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

Supply Group (FSG) NSN Assign. NIIN
66 08 MAY 1974 00-427-9003

Cross Reference | NSN 6625-00-427-9003

Part Number Cage Code Manufacturer
225A 79318 MEGGITT (NORTH HOLLYWOOD), INC.

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Technical Data | NSN 6625-00-427-9003

Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND PERIOD AVERAGE
FREQUENCY RANGE 0.000 TO 100.000 KILOHERTZ OVERALL
ACCURACY RATING PORM 1 COUNT,PORM STABILITY
GATE TIME 0.0 MICROSECONDS MINIMUM AND 10.0 SECONDS MAXIMUM
PERIOD RANGE 0.0 TO 100000.0
INTERNAL CALIBRATION FEATURE INCLUDED
DISPLAY TYPE NUMERIC READOUT TUBE
DISPLAY DIGIT QUANTITY 5
DISPLAY UNITS INDICATOR INCLUDED
DISPLAY POSITIONED DECIMAL POINT PROVIDED
DISPLAY STORAGE FACILITY NOT INCLUDED
REMOTE CONTROL PROVISIONS NOT INCLUDED
SOLID STATE FEATURE INCLUDED
CURRENT TYPE AC
VOLTAGE RATING 117.0 VOLTS NOMINAL
FREQUENCY RATING 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
PHASE SINGLE
WATTAGE RATING IN WATTS 290.0
INTERNAL BATTERY ACCOMMODATION NOT INCLUDED
INCLOSURE MATERIAL AND LOCATION METAL CASE
INCLOSURE SURFACE TREATMENT AND LOCATION ENAMEL CASE
OVERALL LENGTH 17.000 INCHES NOMINAL
OVERALL WIDTH 13.500 INCHES NOMINAL
OVERALL HEIGHT 8.750 INCHES NOMINAL
MOUNTING METHOD CASE
STANDARD FREQUENCY OUTPUT FEATURE INCLUDED
OUTPUT FREQUENCY RATING 100.0 KILOHERTZ NOMINAL
FREQUENCY ACCURACY/STABILITY 5 PARTS PER 1,000,000 PER WEEK
OUTPUT FREQUENCY WAVEFORM PULSE
FREQUENCY OUTPUT AMPLITUDE 50.0 VOLTS PEAK
ACCESSORY COMPONENT QUANTITY 3
ACCESSORY CONTROLLING AGENCY DYNASCIENCES CORP INSTRUMENT SYSTEMS DIV
ACCESSORY COMPONENT NAME CABLE ASSEMBLY
MANUFACTURERS CODE 79318
DESIGN CONTROL REFERENCE 225A

Restrictions/Controls & Freight Information | NSN 6625-00-427-9003

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: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
NMF Description 061700 ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating J 100.2
Less than truck load rating W Rating Variable
Water commodity Code 72D 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
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 6625-00-427-9003

Category Code Description
Fund CodeLPItems initially authorized for local purchase.
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)
Source of SupplyJCD
AgencyDFDepartment of the Air Force
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityUAF Equipment Management System (AFEMS)
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each