Product Details | DIGITAL READOUT ELECTRONIC COUNTER

6625-01-250-1303 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: 535, 91698561, 6625-01-250-1303, 01-250-1303, 6625012501303, 012501303

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

Supply Group (FSG) NSN Assign. NIIN
66 24 FEB 1987 01-250-1303

Cross Reference | NSN 6625-01-250-1303

Part Number Cage Code Manufacturer
535 34257 EIP MICROWAVE INC
91698561 F6481 THALES SA

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Technical Data | NSN 6625-01-250-1303

Characteristic Specifications
MEASUREMENT TYPE FREQUENCY AND TIME
FREQUENCY RANGE 0.000 TO 18.000 GIGAHERTZ OVERALL
ACCURACY RATING PORM 1 COUNT PORM TIME BASE ERROR
GATE TIME 50.0 MICROSECONDS MINIMUM AND 250.0 MICROSECONDS MAXIMUM
DISPLAY DIGIT QUANTITY 12
DISPLAY UNITS INDICATOR INCLUDED
SOLID STATE FEATURE INCLUDED
ELECTRICAL CONNECTION TYPE BNC
CURRENT TYPE AC
VOLTAGE RATING 100.0 VOLTS MINIMUM AND 240.0 VOLTS MAXIMUM
FREQUENCY RATING 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
OVERALL LENGTH 16.750 INCHES NOMINAL
OVERALL WIDTH 14.000 INCHES NOMINAL
OVERALL HEIGHT 3.500 INCHES NOMINAL
MOUNTING METHOD RACK
ACCESSORY COMPONENT QUANTITY 2
ACCESSORY COMPONENT NAME POWER CORD; MANUAL
SPECIAL FEATURES 10 WATT (PLUS 40 DBM) DAMAGE PROTECTION; 10 DBM AUTO AMPLITUDE DISCRIMINATION; 250 MS ACQUISITION TIME; 400 MHZ/SEC TRACKING SPEED; 20 MHZ PP FM TOLERANCE TO 10 MHZ; 50 MEASUREMENTS PERSEC; CRYSTAL FREQ 10 MHZ; SQUARE WAVE,1V P-P MIN; 3 BANDS: 10-100 MHZ,10 MHZ-1 GHZ,1 GHZ-18 GHZ
III UNPACKAGED UNIT WEIGHT 20.000 POUNDS
MANUFACTURERS CODE 34257
DESIGN CONTROL REFERENCE 535

Restrictions/Controls & Freight Information | NSN 6625-01-250-1303

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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 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 Z No special handling required.
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).

Management | NSN 6625-01-250-1303

Category Code Description
Price ValidationE The current standard price is an estimated price.
  • Estimated Price challenges are allowed, but follow procedures in para 60.b. (3) of section L of this manual.
  • This code will be changed to a P code upon notification of a contract price or this code will be changed to an updated code upon determination of a valid price.
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