Product Details | VARIABLE ATTENUATOR

5985-00-257-6802 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: CIT200, 5985-00-257-6802, 00-257-6802, 5985002576802, 002576802

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

Supply Group (FSG) NSN Assign. NIIN
59 00-257-6802

Drawings & Photos | NSN 5985-00-257-6802


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Technical Data | NSN 5985-00-257-6802

Characteristic Specifications
APPLICATION DESIGN AUDIO
SCHEMATIC DIAGRAM DESIGNATOR 8D T
FREQUENCY RANGE 0.000 KILOHERTZ MINIMUM AND 20.000 KILOHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS 200.0 INPUT-OUTPUT
POWER RATING 2.5 WATTS AVERAGE
OVERALL ATTENUATION RANGE IN DECIBELS 0.5 TO 30.0
OVERALL ATTENUATION ACCURACY IN DECIBELS -0.7375 TO 0.7375
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE 33A CYLINDRICAL W/SIDE TERMINALS
OVERALL LENGTH 3.375 INCHES NOMINAL
OVERALL WIDTH 1.688 INCHES NOMINAL
BODY DIAMETER 0.625 INCHES NOMINAL
BUSHING LENGTH 0.375 INCHES NOMINAL
BODY LENGTH 1.500 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY 1 SHAFT
SHAFT TYPE ROUND
SHAFT DIAMETER 0.250 INCHES NOMINAL
SHAFT LENGTH 1.500 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY 6 TAB, SOLDER LUG
MOUNTING FACILITY TYPE AND QUANTITY 1 THREADED BUSHING
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNEF
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.375 INCHES
MOUNTING THREAD QUANTITY 32 PER INCH

Restrictions/Controls & Freight Information | NSN 5985-00-257-6802

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
Category Code Description
No Freight Information