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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
ATTENUATOR , VARIABLE

Definition:

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).

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
378-0454-000 13499 A 3 9 1 TX
9941 58880 A 5 9 5 TX
RFB-540-50 58880 A 5 9 5 TX

CAGE Information

Code Company
13499 ROCKWELL COLLINS INC. DBA GOVERNMENT
58880 MEGGITT NEW HAMPSHIRE INC

Federal Supply Class

Title

ANTENNAS, WAVEGUIDES, AND RELATE

Inclusions:

INCLUDES AERIALS; MASTS; TOWER EQUIPMENT; ATTENUATORS; COUPLERS; TRANSMISSION LINES.

Exclusions:

EXCLUDES TOWER STRUCTURES.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AEJN DISTANCE BETWEEN MOUNTING FACILITY CENTERS 5.625 INCHES NOMINAL
AEJN DISTANCE BETWEEN MOUNTING FACILITY CENTERS 5.625 INCHES NOMINAL
CRYY MOUNTING FACILITY NOMINAL SCREW THREAD DIAMETER 0.190 INCHES
ABMK OVERALL WIDTH 2.125 INCHES NOMINAL
ABKW OVERALL HEIGHT 1.031 INCHES NOMINAL
CTGG IMPEDANCE RATING IN OHMS 50.0 INPUT-OUTPUT
CQTQ ADJUSTMENT DEVICE TYPE AND QUANTITY 4 PUSHBUTTON
AHUC COAXIAL CONNECTOR SERIES DESIGNATION BNC
TTQY TERMINAL TYPE AND QUANTITY 1 CONNECTOR, COAXIAL, MALE AND 1 CONNECTOR, COAXIAL, FEMALE
AAQL BODY STYLE COAXIAL TYPE
ASYD OVERALL ATTENUATION RANGE IN DECIBELS +0.0/+10.0
ASYH ATTENUATION PER STEP IN DECIBELS 2.0 AND 1.0 AND 3.0 AND 4.0
AAFS APPLICATION DESIGN TRANSMISSION LINE
AKEJ MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR UNC
AXHR MOUNTING FACILITY TYPE AND QUANTITY 2 THREADED HOLE
BNGR FREQUENCY RANGE 0.000 GIGAHERTZ MINIMUM AND 225.000 GIGAHERTZ MAXIMUM
ABHP OVERALL LENGTH 6.000 INCHES NOMINAL
CQYJ MOUNTING FACILITY PATTERN TWO POSITION IN-LINE
ASYG STEP POSITION QUANTITY 4
ASYF ATTENUATION VARIATION METHOD STEPPED
CGGK MOUNTING THREAD QUANTITY 32 PER INCH

Similar Parts

378-0454-000 , 3780454000 , 5985-00-433-6149 , 5985004336149 , 004336149 , 378-0454-000 , 9941 , RFB-540-50 ,