NSN 5985-01-155-1375

Part Details | VARIABLE ATTENUATOR

5985-01-155-1375 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: 50CAL251500, 50CAL25-1500, 77C719258P1, ARC127831, ARC-1/27831, ARC1, ARC-1, L2873150001, L28731-50001, 5985-01-155-1375, 01-155-1375, 5985011551375, 011551375

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUN 05, 198301-155-137500838 ( ATTENUATOR, VARIABLE )
REFERENCE DRAWINGS & PICTURES

COAXIAL TYPE

Cross Reference | NSN 5985-01-155-1375
Part Number Cage Code Manufacturer
50CAL25-150052750ALAN INDUSTRIES INC
77C719258P103538LOCKHEED MARTIN CORPORATIONDIV RMS
ARC-1/2783112457MERRIMAC INDUSTRIES, INC.
ARC-112457MERRIMAC INDUSTRIES, INC.
L28731-50001K7626THALES UK LIMITED DBA THALES UKLTDUNDERWATER SYSTEMS
Technical Data | NSN 5985-01-155-1375
Characteristic Specifications
APPLICATION DESIGN TRANSMISSION LINE
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 200.000 MEGAHERTZ MAXIMUM
IMPEDANCE RATING IN OHMS50.0 INPUT-OUTPUT
VOLTAGE STANDING WAVE RATIO1.50
POWER RATING500.0 MILLIWATTS AVERAGE
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS1.5
OVERALL ATTENUATION RANGE IN DECIBELSP0.0/P15.0
ATTENUATION VARIATION METHOD CONTINUOUS
BODY STYLE COAXIAL TYPE
OVERALL LENGTH1.630 INCHES MAXIMUM
OVERALL HEIGHT1.503 INCHES NOMINAL
OVERALL WIDTH1.090 INCHES MAXIMUM
ADJUSTMENT DEVICE TYPE AND QUANTITY1 SHAFT
SHAFT TYPE ROUND, SLOTTED
SHAFT LENGTH0.125 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE
COAXIAL CONNECTOR SERIES DESIGNATION SMA
MOUNTING FACILITY TYPE AND QUANTITY1 BRACKET AND 2 UNTHREADED HOLE
MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
UNTHREADED MOUNTING HOLE DIAMETER0.144 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.094 INCHES NOMINAL
END ITEM IDENTIFICATION5840-01-141-4378