Product Details | FREQUENCY REFERENCE AND ELECTRONIC DISTRIBUTION UN

6625-01-516-7401 An item consisting of oscillators, amplifiers, waveform clippers, frequency dividers and the like. It provides a series of pulses, or pulse reference frames of information relating to precise time data, including time of day data in binary coded decimal format, that is applied to other components for the purposes of synchronization, parameter measurement, control and performance monitoring/fault location. Excludes GENERATOR, DIGITAL CLOCK PULSE; GENERATOR, REFERENCE SIGNAL; and Amplifier-Oscillator.

Part Alternates: 3351E/10M, 3351E10M, 6625-01-516-7401, 01-516-7401, 6625015167401, 015167401

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

Supply Group (FSG) NSN Assign. NIIN
66 16 JAN 2004 01-516-7401

Cross Reference | NSN 6625-01-516-7401

Part Number Cage Code Manufacturer
3351E/10M 21793 ASTRONICS TEST SYSTEMS INC.

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Technical Data | NSN 6625-01-516-7401

Characteristic Specifications
SPECIAL FEATURES OPERATING TEMPERATURE 0.0 C TO 50.0 DEG C; TEMPERATURE STABILITY 0 TO 50 DEG C PORM 7 PPB; SHORT TERM STABILITY 30 MIN WARM UP 0.5 PPB RMS, 5 HR WARM UP 0.05 PPB RMS; AGING RATE AT SHIPMENT SHORT TERM 0.5 PPB/DAY, MEDIUM TERM 10 PPB/3 MOS, LONG TERM 200 PPB/YEAR; RETRACE 30 MIN WARM UP 0.02 PPB, 5 HR WARM UP 0.01 PPB; TRIM RANGE FINE PORM 0.1 PPM, COARSE PORM 1 PPM; PEAK CURRENT AND POWER CONSUMPTION AT PLUS 24 V 0.0 IPM, AT PLUS 5 V 3.0 IPM, AT MINUS 24 V 0.1 IPM, AT PLUS 5 V STBY 0.75 IMP
III STORAGE TEMP RANGE -40.0 TO 70.0 DEG CELSIUS
III UNPACKAGED UNIT WEIGHT 6.000 POUNDS
III FUNCTIONAL DESCRIPTION RUBIDIUM VAPOR OR OVENIZED CRYSTAL OSCILLATOR; 10 MHZ FREQUENCY OUTPUT ON 3 CHANNELS; OPTIONAL 1 PPS OUTPUT; C-SIZE, DOUBLE-WIDE VXIBUS MODULE; PRECISION FREQUENCY DISTRIBUTION SYSTEM
III PART NAME ASSIGNED BY CONTROLLING AGENCY FREQUENCY STANDARD MODEL 3351 WITH OPTION 10M, ALL OUTPUTS 10 MHZ

Restrictions/Controls & Freight Information | NSN 6625-01-516-7401

Category Code Description
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.
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
No Freight Information