5315-01-373-3138 PIN,STRAIGHT,HEADLESS Index 4920-01-373-3141 TEST SET,STORES MANAGEMENT SYSTE

National Stock Number:
5985-01-373-3139

Federal Supply Class:
5985

National Item Identification Number:
013733139

Description:
ATTENUATOR,VARIABLE

Detail:
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).


Manufacturer Information:
B403797280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR
PF6684-30S09992ANTENNA & RADOME RESEARCH ASSOCIATES CORP


Techincal Specification:
ADJUSTMENT DEVICE TYPE AND QUANTITY1 KNOB
APPLICATION DESIGNTRANSMISSION LINE
ATTENUATION VARIATION METHODCONTINUOUS
BODY STYLECOAXIAL TYPE
BOLT CIRCLE DIAMETER2.500 INCHES NOMINAL
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
FREQUENCY RANGE7.800 GIGAHERTZ MINIMUM AND 8.400 GIGAHERTZ MAXIMUM
INSERTION LOSS AT MINIMUM ATTENUATION IN MAXIMUM DECIBELS0.5
OVERALL LENGTH2.340 INCHES NOMINAL
MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER0.138 INCHES
MOUNTING FACILITY PATTERNTHREE POSITION CIRCULAR
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MOUNTING FACILITY TYPE AND QUANTITY3 THREADED HOLE(S)
MOUNTING THREAD QUANTITY32 PER INCH
MOUNTING THREAD TOLERANCE CLASS2B INTERNAL
POWER RATING10.0 WATTS AVERAGE AND 5.0 KILOWATTS PEAK
SPECIAL FEATURESNON-CONTACTING,COUNTER CLOCKWISE ROTATION INCREASES LOSS; ALUMINUM BODY; STAINLESS STEEL CONNECTOR
VOLTAGE STANDING WAVE RATIO1.50
TERMINAL TYPE AND QUANTITY2 CONNECTOR, COAXIAL, FEMALE


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us