NSN 5985-00-921-7805

Part Details | VARIABLE ATTENUATOR

5985-00-921-7805 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).

Alternate Parts: B2646, AT302, 549D022, 4A1A4, 1441, B549D022, B4626AT302, B4626-AT302, 5985-00-921-7805, 00-921-7805, 5985009217805, 009217805

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59OCT 31, 196500-921-780500838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

CYLINDRICAL W/ADJUSTMENT KNOB

Cross Reference | NSN 5985-00-921-7805
Part Number Cage Code Manufacturer
B264606181PROBESCOPE CO INC
AT30206181PROBESCOPE CO INC
549D02206181PROBESCOPE CO INC
4A1A406181PROBESCOPE CO INC
144106181PROBESCOPE CO INC
B549D02206181PROBESCOPE CO INC
B4626-AT30206181PROBESCOPE CO INC
Technical Data | NSN 5985-00-921-7805
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE10.000 HERTZ MINIMUM AND 500.000 KILOHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS600.0 INPUT-OUTPUT
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P10.0
ATTENUATION VARIATION METHOD STEPPED
STEP POSITION QUANTITY11
ATTENUATION PER STEP IN DECIBELS1.0
BODY STYLE CYLINDRICAL W/ADJUSTMENT KNOB
OVERALL LENGTH7.968 INCHES NOMINAL
OVERALL DIAMETER2.371 INCHES NOMINAL
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
TERMINAL TYPE AND QUANTITY2 WIRE LEAD AND 1 THREADED STUD
MOUNTING FACILITY TYPE AND QUANTITY1 BUSHING
SCALE DIVISION QUANTITY10
VERNIER SCALE DIVISION QUANTITY1
OPERATING TEMP RANGE-28.0 TO +65.0 DEG CELSIUS