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Technical Data Sheet
055731-1 ✓ 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 body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, overall_length: 1.150 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN, frequency_range: 0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM, mounting_method: CONNECTOR, overall_diameter: 0.375 INCHES MAXIMUM IN, application_design: TRANSMISSION LINE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-094-2993, 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
055731-1
NSN: 5985-01-094-2993
FSC: 5985
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
body_styleROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE
overall_length1.150 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN
frequency_range0.000 HERTZ MINIMUM AND 12.400 GIGAHERTZ MAXIMUM
mounting_methodCONNECTOR
overall_diameter0.375 INCHES MAXIMUM IN
application_designTRANSMISSION LINE
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
terminal_type_and_quantity2 CONNECTOR
voltage_standing_wave_ratio1.25
connection_type_per_functionFEMALE INPUT AND MALE OUTPUT
input_impedance_rating_in_ohms50.0
output_impedance_rating_in_ohms50.0
NSN5985-01-094-2993
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,FIXED TITLE COMPONENT PN 055731-1 MFR ATTENUATOR,FIXED
KEY FEATURES
ATTENUATION ACCURACY IN DECIBELS: -0.50 TO 0.50
ATTENUATION ACCURACY REFERENCE FREQUENCY: 12.4 GIGAHERTZ
MOUNTING METHOD: CONNECTOR
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE: +0.0 TO 12.4 GIGAHERTZ
OVERALL DIAMETER: 0.375 INCHES MAXIMUM IN
VOLTAGE STANDING WAVE RATIO: 1.25
FSC APPLICATION DATA: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
ATTENUATION ACCURACY IN DECIBELS-0.50 TO 0.50
ATTENUATION ACCURACY REFERENCE FREQUENCY12.4 GIGAHERTZ
MOUNTING METHODCONNECTOR
VOLTAGE STANDING WAVE RATIO FREQUENCY RANGE+0.0 TO 12.4 GIGAHERTZ
OVERALL DIAMETER0.375 INCHES MAXIMUM IN
VOLTAGE STANDING WAVE RATIO1.25
FSC APPLICATION DATAANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
OVERALL LENGTH1.150 INCHES MINIMUM AND 1.350 INCHES MAXIMUM IN
COAXIAL CONNECTOR SERIES DESIGNATIONSMA
OUTPUT IMPEDANCE RATING IN OHMS50.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
205-0326Interchangeable
interchangeable cross-reference
interchangeable
22F205-10Interchangeable
interchangeable cross-reference
interchangeable
205-10Interchangeable
interchangeable cross-reference
interchangeable
2051Interchangeable
interchangeable cross-reference
interchangeable
2038Interchangeable
interchangeable cross-reference
interchangeable
JAAV1TS101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 055731-1?
055731-1 is a ATTENUATOR,FIXED.
What parts can replace 055731-1?
There are 16 known substitutes for 055731-1: 205-0326, 22F205-10, 205-10 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 055731-1?
055731-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-094-2993. This indicates validated use in U.S. government and defense supply chains.
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