5985-00-500-7069, ATTENUATOR,VARIABLE

1650-00-500-7071 PORT PLATE,MOTOR,HYDRAULIC

National Stock Number:
5985-00-500-7069

Federal Supply Class:
5985

National Item Identification Number:
005007069

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:

RFB540-73	58880	MEGGITT (NEW HAMPSHIRE), INC
SP20003-1	F7396	NORTEL NETWORKS FRANCE

Techincal Specification:

APPLICATION DESIGN	TRANSMISSION LINE
ATTENUATION PER STEP IN DECIBELS	1.0 AND 2.0 AND 3.0 AND 4.0
ATTENUATION VARIATION METHOD	STEPPED
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	5.625 INCHES NOMINAL
FREQUENCY RANGE	0.000 MEGAHERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS	73.0 INPUT-OUTPUT
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER	0.190 INCHES
MOUNTING FACILITY PATTERN	TWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR	UNF
MOUNTING FACILITY TYPE AND QUANTITY	2 THREADED HOLE(S)
MOUNTING THREAD QUANTITY	32 PER INCH
OVERALL ATTENUATION ACCURACY IN DECIBELS	-0.10 TO 0.10
OVERALL ATTENUATION RANGE IN DECIBELS	+0.0 TO 10.0
OVERALL HEIGHT	2.125 INCHES NOMINAL
OVERALL LENGTH	6.000 INCHES NOMINAL
OVERALL WIDTH	1.031 INCHES NOMINAL
POWER RATING	500.0 WATTS AVERAGE
STEP POSITION QUANTITY	4

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