Product Details | FREQUENCY CALIBRATOR

6625-01-544-0652 An item which generates a highly accurate signal of one or more fixed frequencies for calibration of frequencies from other sources. Does not include OSCILLATOR (as modified). For devices which are designed as voltage sources, see GENERATOR, SIGNAL. See also FREQUENCY METER.

Part Alternates: 1808A, 6625-01-544-0652, 01-544-0652, 6625015440652, 015440652

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

Supply Group (FSG) NSN Assign. NIIN
66 29 SEP 2006 01-544-0652

Cross Reference | NSN 6625-01-544-0652

Part Number Cage Code Manufacturer
1808A 93459 AEROFLEX / WEINSCHEL, INC.

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Technical Data | NSN 6625-01-544-0652

Characteristic Specifications
AC VOLTAGE RATING 115.0 VOLTS MINIMUM AND 230.0 VOLTS MAXIMUM
FREQUENCY RATING 45.0 HERTZ MINIMUM AND 450.0 HERTZ MAXIMUM
OVERALL LENGTH 8.470 INCHES MINIMUM AND 27.000 INCHES MAXIMUM
OVERALL WIDTH 8.750 INCHES NOMINAL
OVERALL HEIGHT 7.520 INCHES NOMINAL
SPECIAL FEATURES STANDARD INCREMENTAL ATTENUATION RANGE/STEPS 0-TO-139 DB IN 1 DB STEPS; SWITCHING METHOD DC GEAR MOTOR AT SPEED OF 1 SEC. TYPICAL, 1.25 SEC. MAX
III UNPACKAGED UNIT WEIGHT 5.690 KILOGRAMS
III FUNCTIONAL DESCRIPTION RF IMPEDANCE, 50 OHMS; VSWR 1.08 AT 18 GHZ; POWER TARING 2 WATTS AVERAGE, 200 WATTS PEAK

Restrictions/Controls & Freight Information | NSN 6625-01-544-0652

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