PartsTable
Technical Data Sheet
PartsTable / COMPONENT / CN39AU
CN39AU ✓ 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,FIXED is a the manufacturer industrial component. Key specifications include material: STEEL BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 1.0 WATTS AVERAGE AND 1.0 WATTS PEAK, overall_length: 4.375 INCHES MAXIMUM IN, frequency_range: 0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-947-8269, 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
CN39AU
NSN: 5985-00-947-8269
FSC: 5985
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
materialSTEEL BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating1.0 WATTS AVERAGE AND 1.0 WATTS PEAK
overall_length4.375 INCHES MAXIMUM IN
frequency_range0.000 HERTZ MINIMUM AND 1.500 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.781 INCHES MAXIMUM IN
application_designTRANSMISSION LINE
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
terminal_type_and_quantity2 CONNECTOR
voltage_standing_wave_ratio1.15
input_impedance_rating_in_ohms50.0
NSN5985-00-947-8269
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN CN39AU MFR ATTENUATOR,FIXED
KEY FEATURES
•
MATERIAL: STEEL BODY
•
TEST DATA DOCUMENT: 81349-MIL-A-3933-6 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
TERMINAL TYPE AND QUANTITY: 2 CONNECTOR
•
RF SIGNAL ATTENUATION IN DECIBELS: 20.0
•
VOLTAGE STANDING WAVE RATIO: 1.15
•
OPERATING TEMP RANGE: -55.0 TO 85.0 CELSIUS DEGC
•
MOUNTING METHOD: CONNECTOR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL BODY
TEST DATA DOCUMENT81349-MIL-A-3933-6 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TERMINAL TYPE AND QUANTITY2 CONNECTOR
OVERALL LENGTH4.375 INCHES MAXIMUM IN
RF SIGNAL ATTENUATION IN DECIBELS20.0
VOLTAGE STANDING WAVE RATIO1.15
OPERATING TEMP RANGE-55.0 TO 85.0 CELSIUS DEGC
MOUNTING METHODCONNECTOR
COAXIAL CONNECTOR SERIES DESIGNATIONN
OVERALL DIAMETER0.781 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
CN-30B/UInterchangeable
interchangeable cross-reference
interchangeable
M3933/6-1Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-3933/6Interchangeable
interchangeable cross-reference
interchangeable
CN32UInterchangeable
interchangeable cross-reference
interchangeable
553B-6Interchangeable
interchangeable cross-reference
interchangeable
MS16696-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy CN39AU?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is CN39AU?
CN39AU is a ATTENUATOR,FIXED.
What parts can replace CN39AU?
There are 11 known substitutes for CN39AU: CN-30B/U, M3933/6-1, MIL-A-3933/6 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CN39AU?
CN39AU is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-947-8269. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — CN39AU

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026