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Technical Data Sheet
9975519 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ATTENUATOR,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, body_length: 6.000 INCHES NOMINAL IN, power_rating: 250.0 MILLIWATTS AVERAGE, overall_width: 3.531 INCHES NOMINAL IN, overall_height: 1.156 INCHES NOMINAL IN, overall_length: 7.156 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-841-5642, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
9975519
NSN: 5985-00-841-5642
FSC: 5985
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
body_length6.000 INCHES NOMINAL IN
power_rating250.0 MILLIWATTS AVERAGE
overall_width3.531 INCHES NOMINAL IN
overall_height1.156 INCHES NOMINAL IN
overall_length7.156 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
step_position_quantity4
impedance_rating_in_ohms90.0 INPUT-OUTPUT
mounting_thread_quantity32 PER INCH
mounting_facility_patternTWO POSITION IN-LINE
NSN5985-00-841-5642
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN 9975519 MFR ATTENUATOR,VARIABLE
KEY FEATURES
OVERALL ATTENUATION RANGE IN DECIBELS: +1.0 TO 8.0
COAXIAL CONNECTOR SERIES DESIGNATION: N
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S)
APPLICATION DESIGN: TRANSMISSION LINE
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNF
OVERALL ATTENUATION ACCURACY IN DECIBELS: -0.07 TO 0.07
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL ATTENUATION RANGE IN DECIBELS+1.0 TO 8.0
OVERALL HEIGHT1.156 INCHES NOMINAL IN
COAXIAL CONNECTOR SERIES DESIGNATIONN
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S)
APPLICATION DESIGNTRANSMISSION LINE
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNF
OVERALL ATTENUATION ACCURACY IN DECIBELS-0.07 TO 0.07
ADJUSTMENT DEVICE TYPE AND QUANTITY4 PUSHBUTTON
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 225.000 MEGAHERTZ MAXIMUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
13891AInterchangeable
interchangeable cross-reference
interchangeable
5746911Interchangeable
interchangeable cross-reference
interchangeable
88505X1CInterchangeable
interchangeable cross-reference
interchangeable
AR3665Interchangeable
interchangeable cross-reference
interchangeable
3450581-1Interchangeable
interchangeable cross-reference
interchangeable
91387662Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9975519?
9975519 is a ATTENUATOR,VARIABLE.
What parts can replace 9975519?
There are 12 known substitutes for 9975519: 13891A, 5746911, 88505X1C and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9975519?
9975519 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-841-5642. This indicates validated use in U.S. government and defense supply chains.
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