NSN 5985-00-914-8256

Part Details | FIXED ATTENUATOR

5985-00-914-8256 A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

Alternate Parts: Y175A20DB, 791312224, 7913122-2-4, 5985-00-914-8256, 00-914-8256, 5985009148256, 009148256

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUL 08, 196600-914-825614224 ( ATTENUATOR, FIXED )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES

Cross Reference | NSN 5985-00-914-8256
Part Number Cage Code Manufacturer
Y175A20DB00929MICROLAB/FXR
7913122-2-418876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5985-00-914-8256
Characteristic Specifications
APPLICATION DESIGN WAVEGUIDE
FREQUENCY RANGE12.400 GIGAHERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
VOLTAGE STANDING WAVE RATIO1.15
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE+12.4 TO +18.0 GIGAHERTZ
RF SIGNAL ATTENUATION IN DECIBELS20.0
ATTENUATION ACCURACY IN DECIBELSM0.50/P0.50
BODY STYLE RECTANGULAR, TERMINAL/TERMINALS ON OPPOSITE SURFACES
OVERALL LENGTH7.100 INCHES MAXIMUM
OVERALL HEIGHT1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM
OVERALL WIDTH1.610 INCHES MINIMUM AND 1.640 INCHES MAXIMUM
INSIDE WIDTH0.705 INCHES MINIMUM
INSIDE HEIGHT0.394 INCHES MINIMUM
BODY MATERIAL COPPER ALLOY
TERMINAL TYPE AND QUANTITY2 FLANGE
WAVEGUIDE FLANGE DESIGNATIONUG-419/U
WAVEGUIDE FLANGE TYPE COVER
WAVEGUIDE DESIGNATIONRG-91/U
MOUNTING METHOD TERMINAL W/MOUNTING HOLES
MOUNTING HOLE/STUD QUANTITY8
UNTHREADED MOUNTING HOLE DIAMETER0.144 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.994 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT0.956 INCHES NOMINAL
SPECIFICATION/STANDARD DATA18876-7913122 MANUFACTURERS SPECIFICATION CONTROL
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT