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ADC45 — ATTENUATOR,FIXED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ADC45: ATTENUATOR,FIXED.

The ATTENUATOR,FIXED is a the manufacturer industrial component. Key specifications include body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 10.0 WATTS AVERAGE10.0 WATTS AVERAGE, overall_length: 2.594 INCHES NOMINAL2.594 INCHES NOMINAL IN, frequency_range: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM, mounting_method: TERMINALTERMINAL, overall_diameter: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5985-01-038-2349, 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
ADC45
NSN: 5985-01-038-2349
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 00929 — MICROLAB/FXR LLC (USA)
SPECIFICATIONS
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating10.0 WATTS AVERAGE10.0 WATTS AVERAGE
overall_length2.594 INCHES NOMINAL2.594 INCHES NOMINAL IN
frequency_range0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM
mounting_methodTERMINALTERMINAL
overall_diameter1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
surface_treatmentSILVER AND ANODIZE BODY
application_designTRANSMISSION LINETRANSMISSION LINE
terminal_type_and_quantity2 CONNECTOR2 CONNECTOR
connection_type_per_functionFEMALE OUTPUT AND FEMALE OUTPUT AND MALE INPUTMALE INPUT
input_impedance_rating_in_ohms50.050.0
output_impedance_rating_in_ohms50.050.0
NSN5985-01-038-2349
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN ADC45 MFR ATTENUATOR,FIXED
KEY FEATURES
•
FREQUENCY RANGE: 0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM
•
BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
•
OVERALL DIAMETER: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
•
INPUT IMPEDANCE RATING IN OHMS: 50.050.0
•
MOUNTING METHOD: TERMINALTERMINAL
•
RF SIGNAL ATTENUATION IN DECIBELS: 5.05.0
•
ATTENUATION ACCURACY IN DECIBELS: -0.50 TO 0.50-0.50 TO 0.50
TECHNICAL CHARACTERISTICS
FREQUENCY RANGE0.000 HERTZ MINIMUM AND 0.000 HERTZ MINIMUM AND 2.000 GIGAHERTZ MAXIMUM2.000 GIGAHERTZ MAXIMUM
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OVERALL DIAMETER1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
INPUT IMPEDANCE RATING IN OHMS50.050.0
MOUNTING METHODTERMINALTERMINAL
RF SIGNAL ATTENUATION IN DECIBELS5.05.0
ATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50-0.50 TO 0.50
OVERALL LENGTH2.594 INCHES NOMINAL2.594 INCHES NOMINAL IN
SURFACE TREATMENTSILVER AND ANODIZE BODY
CONNECTION TYPE PER FUNCTIONFEMALE OUTPUT AND FEMALE OUTPUT AND MALE INPUTMALE INPUT
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
SUBSTITUTES & CROSS-REFERENCES 2
051154-0001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A8007ASReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ADC45?
ADC45 is a ATTENUATOR,FIXED.
What parts can replace ADC45?
There are 2 known substitutes for ADC45: 051154-0001, A8007AS. Substitute compatibility should be verified for your specific system.
What is the NSN for ADC45?
ADC45 is cataloged in the U.S. Government catalog under NSN 5985-01-038-2349. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.