Product Details | VARIABLE ATTENUATOR

5985-00-500-7069 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).

Part Alternates: SP200031, SP20003-1, RFB54073, RFB540-73, 5985-00-500-7069, 00-500-7069, 5985005007069, 005007069

Electrical and Electronic Equipment Components | Antennas, Waveguides, and Related Equipment

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-500-7069

Demand History | NSN 5985-00-500-7069

Part Number Request Date QTY Origin
5985-00-500-7069 2013-01-24 4 France
5985-00-500-7069 2010-09-267 4 France

Cross Reference | NSN 5985-00-500-7069

Part Number Cage Code Manufacturer
RFB540-73 58880 MEGGITT (NEW HAMPSHIRE), INC
SP20003-1 F7396 NORTEL NETWORKS FRANCE

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Technical Data | NSN 5985-00-500-7069

Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE 0.000 MEGAHERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS 73.0 INPUT-OUTPUT
POWER RATING 500.0 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELS 0.0 TO 10.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.10 TO 0.10
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY 4
ATTENUATION PER STEP IN DECIBELS 1.0 AND 2.0 AND 3.0 AND 4.0
OVERALL LENGTH 6.000 INCHES NOMINAL
OVERALL HEIGHT 2.125 INCHES NOMINAL
OVERALL WIDTH 1.031 INCHES NOMINAL
MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED HOLE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNF
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.190 INCHES
MOUNTING THREAD QUANTITY 32 PER INCH
MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
DISTANCE BETWEEN MOUNTING FACILITY CENTERS 5.625 INCHES NOMINAL
MANUFACTURERS CODE 58880
DESIGN CONTROL REFERENCE RFB540-73

Restrictions/Controls & Freight Information | NSN 5985-00-500-7069

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.
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 W Rating Variable
Less than truck load rating W Rating Variable
Water commodity Code 658 unknown
Originating Activity Code XX
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 Z No special type of cargo code applicable