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M3933/25-74N — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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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 5985-01-352-8556, 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
M3933/25-74N
NSN: 5985-01-352-8556
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
NSN5985-01-352-8556
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN M3933/25-74N MFR ATTENUATOR,FIXED
KEY FEATURES
•
SURFACE TREATMENT: CADMIUM BODY
•
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
•
INPUT IMPEDANCE RATING IN OHMS: 50.0
•
OVERALL DIAMETER: 0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
•
OUTPUT IMPEDANCE RATING IN OHMS: 50.0
•
RF SIGNAL ATTENUATION IN DECIBELS: 8.0
•
ATTENUATION ACCURACY IN DECIBELS: -0.40 TO 0.40
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM BODY
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
INPUT IMPEDANCE RATING IN OHMS50.0
OVERALL LENGTH0.870 INCHES MAXIMUM IN
OVERALL DIAMETER0.260 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
OUTPUT IMPEDANCE RATING IN OHMS50.0
RF SIGNAL ATTENUATION IN DECIBELS8.0
ATTENUATION ACCURACY IN DECIBELS-0.40 TO 0.40
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
2082-6131Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-3933/14Interchangeable
interchangeable cross-reference
interchangeable
5985PL0981938Interchangeable
interchangeable cross-reference
interchangeable
M3933/15-05Interchangeable
interchangeable cross-reference
interchangeable
MIL-A-3933Interchangeable
interchangeable cross-reference
interchangeable
M3933/1-08Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M3933/25-74N?
M3933/25-74N is a ATTENUATOR,FIXED.
What parts can replace M3933/25-74N?
There are 20 known substitutes for M3933/25-74N: 2082-6131, MIL-DTL-3933/14, 5985PL0981938 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M3933/25-74N?
M3933/25-74N is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-352-8556. This indicates validated use in U.S. government and defense supply chains.
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Last verified: September 2026