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Technical Data Sheet
SM-A-919377-2 ✓ 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: ALUMINUM ALLOY BODY, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, power_rating: 10.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK, overall_length: 1.800 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN, frequency_range: 0.000 HERTZ MINIMUM AND 12.400 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 5985-01-300-5893, 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
SM-A-919377-2
NSN: 5985-01-300-5893
FSC: 5985
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
power_rating10.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK
overall_length1.800 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
frequency_range0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.650 INCHES MAXIMUM IN
application_designTRANSMISSION LINE
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity2 CONNECTOR
voltage_standing_wave_ratio1.20 AND 1.30
connection_type_per_functionFEMALE INPUT AND MALE OUTPUT
NSN5985-01-300-5893
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN SM-A-919377-2 MFR ATTENUATOR,FIXED
KEY FEATURES
APPLICATION DESIGN: TRANSMISSION LINE
VOLTAGE STANDING WAVE RATIO: 1.20 AND 1.30
COAXIAL CONNECTOR SERIES DESIGNATION: SMA
BODY STYLE: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
OUTPUT IMPEDANCE RATING IN OHMS: 50.0
ATTENUATION ACCURACY IN DECIBELS: -0.50 TO 0.50
TECHNICAL CHARACTERISTICS (FLIS)
APPLICATION DESIGNTRANSMISSION LINE
VOLTAGE STANDING WAVE RATIO1.20 AND 1.30
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
BODY STYLEROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
OUTPUT IMPEDANCE RATING IN OHMS50.0
ATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50
OVERALL LENGTH1.800 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
INPUT IMPEDANCE RATING IN OHMS50.0
POWER RATING10.0 WATTS AVERAGE AND 1.0 KILOWATTS PEAK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
505-0110Interchangeable
interchangeable cross-reference
interchangeable
C3179X6Interchangeable
interchangeable cross-reference
interchangeable
8409873Interchangeable
interchangeable cross-reference
interchangeable
4500-0153-6Interchangeable
interchangeable cross-reference
interchangeable
2230C5Interchangeable
interchangeable cross-reference
interchangeable
505110Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-A-919377-2?
SM-A-919377-2 is a ATTENUATOR,FIXED.
What parts can replace SM-A-919377-2?
There are 6 known substitutes for SM-A-919377-2: 505-0110, C3179X6, 8409873 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SM-A-919377-2?
SM-A-919377-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-300-5893. This indicates validated use in U.S. government and defense supply chains.
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