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Technical Data Sheet
PartsTable / COMPONENT / 3460B-577
3460B-577 ✓ 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,VARIABLE is a the manufacturer industrial component. Key specifications include body_style: COAXIAL TYPE, power_rating: 2.0 WATTS PEAK, overall_width: 0.880 INCHES NOMINAL IN, overall_height: 2.310 INCHES NOMINAL IN, overall_length: 2.760 INCHES NOMINAL IN, frequency_range: 0.500 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-137-6527, 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
3460B-577
NSN: 5985-01-137-6527
FSC: 5985
CAGE: 11332 — GENERAL MICROWAVE CORPORATION DIV KRATOS MICROWAVE ELECTRONICS (USA)
SPECIFICATIONS
body_styleCOAXIAL TYPE
power_rating2.0 WATTS PEAK
overall_width0.880 INCHES NOMINAL IN
overall_height2.310 INCHES NOMINAL IN
overall_length2.760 INCHES NOMINAL IN
frequency_range0.500 GIGAHERTZ MINIMUM AND 4.000 GIGAHERTZ MAXIMUM
application_designTRANSMISSION LINE
impedance_rating_in_ohms50.0 INPUT-OUTPUT
mounting_facility_patternFOUR POSITION RECTANGULAR
terminal_type_and_quantity2 BINDING POST AND 2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE
voltage_standing_wave_ratio1.70
attenuation_variation_methodCONTINUOUS
NSN5985-01-137-6527
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ATTENUATOR,VARIABLE TITLE COMPONENT PN 3460B-577 MFR ATTENUATOR,VARIABLE
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.050 INCHES NOMINAL IN
•
TERMINAL TYPE AND QUANTITY: 2 BINDING POST AND 2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.120 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.800 INCHES NOMINAL IN
•
OVERALL ATTENUATION RANGE IN DECIBELS: +0.0 TO 60.0
•
ATTENUATION VARIATION METHOD: CONTINUOUS
•
POWER RATING: 2.0 WATTS PEAK
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.050 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY2 BINDING POST AND 2 CONNECTOR, COAXIAL, FEMALE AND 1 CONNECTOR, RECEPTACLE
UNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.800 INCHES NOMINAL IN
OVERALL LENGTH2.760 INCHES NOMINAL IN
OVERALL ATTENUATION RANGE IN DECIBELS+0.0 TO 60.0
ATTENUATION VARIATION METHODCONTINUOUS
POWER RATING2.0 WATTS PEAK
OVERALL HEIGHT2.310 INCHES NOMINAL IN
ADJUSTMENT DEVICE TYPE AND QUANTITY1 ELECTRONIC, PROGRAMMABLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
SEC857GInterchangeable
interchangeable cross-reference
interchangeable
B6259Interchangeable
interchangeable cross-reference
interchangeable
37161Interchangeable
interchangeable cross-reference
interchangeable
023-000688-123Interchangeable
interchangeable cross-reference
interchangeable
7902751-81Interchangeable
interchangeable cross-reference
interchangeable
CB6-2K5PCTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3460B-577?
3460B-577 is a ATTENUATOR,VARIABLE.
What parts can replace 3460B-577?
There are 16 known substitutes for 3460B-577: SEC857G, B6259, 37161 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3460B-577?
3460B-577 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-137-6527. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026