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Technical Data Sheet
PartsTable / MRO / 499-056-146
499-056-146 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include body_width: 0.750 INCHES NOMINAL IN, body_height: 3.000 INCHES NOMINAL IN, body_length: 1.875 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 3.438 INCHES MAXIMUM IN, special_features: CORROSION-RESISTANT FINISH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-014-3339, 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
MRO→ MRO_GENERAL→ 499-056-146
NSN: 5915-01-014-3339
FSC: 5915
CAGE: 07421 — L3HARRIS INTERSTATE ELECTRONICS CORPORATION (USA)
SPECIFICATIONS
body_width0.750 INCHES NOMINAL IN
body_height3.000 INCHES NOMINAL IN
body_length1.875 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height3.438 INCHES MAXIMUM IN
special_featuresCORROSION-RESISTANT FINISH
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
load_impedance_per_function50.0 OHMS SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function312.5 MEGAHERTZ SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function450.00 MEGAHERTZ SINGLE BAND PASS AND 500.00 MEGAHERTZ SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
unthreaded_mounting_hole_diameter0.125 INCHES NOMINAL IN
mounting_facility_type_and_quantity4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
NSN5915-01-014-3339
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN 499-056-146 MFR FILTER,BAND PASS
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE INPUT-GROUND AND 1 CONNECTOR, RECEPTACLE OUTPUT-GROUND LOCATION NOT OTHERWISE SPECIFIED
•
FREQUENCY BAND WIDTH PER FUNCTION: 450.00 MEGAHERTZ SINGLE BAND PASS AND 500.00 MEGAHERTZ SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
•
STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
•
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS: 40.0 MINIMUM SINGLE BAND PASS AND 18.0 MINIMUM SINGLE BAND PASS FIRST FUNCTION
•
REFERENCE FREQUENCY PER FUNCTION: 312.5 MEGAHERTZ SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
•
LOAD IMPEDANCE PER FUNCTION: 50.0 OHMS SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, RECEPTACLE INPUT-GROUND AND 1 CONNECTOR, RECEPTACLE OUTPUT-GROUND LOCATION NOT OTHERWISE SPECIFIED
FREQUENCY BAND WIDTH PER FUNCTION450.00 MEGAHERTZ SINGLE BAND PASS AND 500.00 MEGAHERTZ SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS40.0 MINIMUM SINGLE BAND PASS AND 18.0 MINIMUM SINGLE BAND PASS FIRST FUNCTION
REFERENCE FREQUENCY PER FUNCTION312.5 MEGAHERTZ SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
LOAD IMPEDANCE PER FUNCTION50.0 OHMS SINGLE BAND PASS LOCATION NOT OTHERWISE SPECIFIED
SPECIAL FEATURESCORROSION-RESISTANT FINISH
INCLOSURE TYPEENCASED
OVERALL HEIGHT3.438 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2840DInterchangeable
interchangeable cross-reference
interchangeable
CF143MAInterchangeable
interchangeable cross-reference
interchangeable
2840Interchangeable
interchangeable cross-reference
interchangeable
GD10A12C80Interchangeable
interchangeable cross-reference
interchangeable
DB3AX3-24-160-06Interchangeable
interchangeable cross-reference
interchangeable
2922537-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 499-056-146?
499-056-146 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 499-056-146?
There are 21 known substitutes for 499-056-146: 2840D, CF143MA, 2840 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 499-056-146?
499-056-146 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-01-014-3339. 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