1620-00-225-3524 PROTRACTOR,LANDING Index 5998-00-225-3526 CIRCUIT CARD ASSEMBLY

National Stock Number:
5985-00-225-3525

Federal Supply Class:
5985

National Item Identification Number:
002253525

Description:
ATTENUATOR,VARIABLE

Detail:
A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also RESISTOR, VAIABLE (as modified).


Manufacturer Information:
1133158880MEGGITT (NEW HAMPSHIRE), INC
2667366-110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2667366-13B150RAYTHEON COMPANY
2667366-149956RAYTHEON COMPANY
2667366-154X10RAYTHEON COMPANY
2667366-158880MEGGITT (NEW HAMPSHIRE), INC


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY3 SHAFT
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS0.1 AND 1.0 AND 10.0
ATTENUATION VARIATION METHODSTEPPED
BODY STYLEIRREGULAR
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH4.875 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH2.500 INCHES NOMINAL
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 300.000 KILOHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS93.0 INPUT-OUTPUT
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.15
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 101.0
OVERALL HEIGHT3.000 INCHES NOMINAL
OVERALL LENGTH5.250 INCHES NOMINAL
OVERALL WIDTH4.499 INCHES NOMINAL
MOUNTING FACILITY PATTERNFOUR POSITION RECTANGULAR
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE
POWER RATING250.0 MILLIWATTS AVERAGE
SEGMENT ATTENUATION ACCURACY IN DECIBELS-0.05 TO 0.05 AND -0.10 TO 0.10 AND -0.20 TO 0.20
SEGMENT ATTENUATION RANGE IN DECIBELS+0.00 TO 1.00 AND +1.00 TO 10.00 AND +10.00 TO 90.00
SHAFT DIAMETER0.250 INCHES NOMINAL
SHAFT LENGTH0.812 INCHES NOMINAL
SHAFT TYPEROUND
STEP POSITION QUANTITY32
VOLTAGE STANDING WAVE RATIO1.06
TERMINAL TYPE AND QUANTITY6 CONNECTOR, RECEPTACLE
UNTHREADED MOUNTING HOLE DIAMETER0.218 INCHES NOMINAL


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