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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
C1856 94117 A 5 2 5 TX
L680118-1 06845 A 3 2 A TX
2179 27834 A 5 2 5 TX

CAGE Information

Code Company
06845 RAYTHEON COMPANY DBA RAYTHEON
94117 BAE SYSTEMS INFORMATION AND ELECTRON
27834 MICROWAVE FILTER COMPANY 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
ABWF SCALE LINEARITY NONLINEAR
AXHR MOUNTING FACILITY TYPE AND QUANTITY 4 UNTHREADED HOLE
AHTW VOLTAGE STANDING WAVE RATIO 1.60
ABKW OVERALL HEIGHT 5.347 INCHES MINIMUM AND 5.405 INCHES MAXIMUM
CTGG IMPEDANCE RATING IN OHMS 50.0 INPUT-OUTPUT
AJDB POWER RATING 600.0 MILLIWATTS AVERAGE
AEBV UNTHREADED MOUNTING HOLE DIAMETER 0.196 INCHES NOMINAL
ABHP OVERALL LENGTH 6.490 INCHES MINIMUM AND 6.550 INCHES MAXIMUM
ABKR CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH 4.500 INCHES NOMINAL
AHUC COAXIAL CONNECTOR SERIES DESIGNATION BNC
ASYH ATTENUATION PER STEP IN DECIBELS 1.0
TTQY TERMINAL TYPE AND QUANTITY 2 CONNECTOR, COAXIAL, FEMALE
AAQL BODY STYLE COAXIAL TYPE
BQNR OVERALL ATTENUATION ACCURACY IN DECIBELS -1.00/+1.00
ABMK OVERALL WIDTH 4.950 INCHES MAXIMUM
CQTQ ADJUSTMENT DEVICE TYPE AND QUANTITY 1 KNOB AND 1 SHAFT
AFGA OPERATING TEMP RANGE -30.0/+71.0 DEG CELSIUS
ASYG STEP POSITION QUANTITY 18
AAFS APPLICATION DESIGN TRANSMISSION LINE
ABKQ CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH 5.860 INCHES NOMINAL
ASYD OVERALL ATTENUATION RANGE IN DECIBELS +6.0/+23.0
CQYJ MOUNTING FACILITY PATTERN FOUR POSITION RECTANGULAR
BNGR FREQUENCY RANGE 1.250 MEGAHERTZ MINIMUM AND 1.350 MEGAHERTZ MAXIMUM
ASYF ATTENUATION VARIATION METHOD STEPPED
AAFZ BODY MATERIAL ALUMINUM
AGAV END ITEM IDENTIFICATION RADAR SET,AN/FPS-20
ZZZV FSC APPLICATION DATA ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
FEAT SPECIAL FEATURES DIAL PLATE TO E ETCHED ON BLACK ANODIZED ALUMINUM; ATTENUATOR TO BE PAINTED GREY ENAMEL; ENTIRE ASSEMBLY EXCEPT DIAL PLATE TO BE SPRAYED WITH CLEAR LACQUER

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L680118-1 , L6801181 , 5985-00-593-3211 , 5985005933211 , 005933211 , C1856 , L680118-1 , 2179 ,