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M3933/25-58N — Technical Data Sheet

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— · 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: COPPER ALLOY BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK, overall_length: 0.870 INCHES MAXIMUM IN, frequency_range: 0.000 HERTZ MINIMUM AND 18.000 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 5985-01-352-8554, 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
M3933/25-58N
NSN: 5985-01-352-8554
FSC: 5985
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating2.0 WATTS AVERAGE AND 500.0 WATTS PEAK
overall_length0.870 INCHES MAXIMUM IN
frequency_range0.000 HERTZ MINIMUM AND 18.000 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
surface_treatmentCADMIUM BODY
application_designTRANSMISSION LINE
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity2 CONNECTOR
specification/standard_data81349-MIL-A-3933/25 GOVERNMENT SPECIFICATION
NSN5985-01-352-8554
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN M3933/25-58N MFR ATTENUATOR,FIXED
KEY FEATURES
•
APPLICATION DESIGN: TRANSMISSION LINE
•
SPECIFICATION/STANDARD DATA: 81349-MIL-A-3933/25 GOVERNMENT SPECIFICATION
•
BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
•
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE: +0.0 TO 2.0 GIGAHERTZ AND +2.0 TO 4.0 GIGAHERTZ AND +4.0 TO 8.0 GIGAHERTZ AND +8.0 TO 12.4 GIGAHERTZ AND +12.4 TO 18.0 GIGAHERTZ
•
COAXIAL CONNECTOR SERIES DESIGNATION: SMA
•
INPUT IMPEDANCE RATING IN OHMS: 50.0
•
POWER RATING: 2.0 WATTS AVERAGE AND 500.0 WATTS PEAK
TECHNICAL CHARACTERISTICS (FLIS)
APPLICATION DESIGNTRANSMISSION LINE
SPECIFICATION/STANDARD DATA81349-MIL-A-3933/25 GOVERNMENT SPECIFICATION
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE+0.0 TO 2.0 GIGAHERTZ AND +2.0 TO 4.0 GIGAHERTZ AND +4.0 TO 8.0 GIGAHERTZ AND +8.0 TO 12.4 GIGAHERTZ AND +12.4 TO 18.0 GIGAHERTZ
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
INPUT IMPEDANCE RATING IN OHMS50.0
POWER RATING2.0 WATTS AVERAGE AND 500.0 WATTS PEAK
OVERALL LENGTH0.870 INCHES MAXIMUM IN
OVERALL DIAMETER0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
OUTPUT IMPEDANCE RATING IN OHMS50.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MIL-DTL-3933Interchangeable
interchangeable cross-reference
interchangeable
M3933/25-58SInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3933/25Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-3933/16-55Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3933/16Interchangeable
interchangeable cross-reference
interchangeable
A3263547-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3933/25-58N?
M3933/25-58N is a ATTENUATOR,FIXED.
What parts can replace M3933/25-58N?
There are 7 known substitutes for M3933/25-58N: MIL-DTL-3933, M3933/25-58S, MIL-DTL-3933/25 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3933/25-58N?
M3933/25-58N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-352-8554. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026