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Technical Data Sheet
PartsTable / MRO / B91651-10
B91651-10 ✓ 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: 1.500 INCHES NOMINAL IN, body_height: 6.188 INCHES NOMINAL IN, body_length: 1.500 INCHES NOMINAL IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 6.688 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-239-3200, 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→ B91651-10
NSN: 5915-00-239-3200
FSC: 5915
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
body_width1.500 INCHES NOMINAL IN
body_height6.188 INCHES NOMINAL IN
body_length1.500 INCHES NOMINAL IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height6.688 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
features_providedMAGNETIC CASE
operating_temp_range-0.0 TO 50.0 CELSIUS DEGC
load_impedance_per_function600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
reference_frequency_per_function1.955 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
frequency_band_width_per_function1.87 KILOHERTZ BLANK AND 2.04 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-239-3200
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,BAND PASS TITLE COMPONENT PN B91651-10 MFR FILTER,BAND PASS
KEY FEATURES
•
STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
•
SPECIFIED FREQUENCIES OF DISCRIMINATION PER FUNCTION: 1.785 KILOHERTZ BLANK AND 1.87 KILOHERTZ BLANK AND 2.04 KILOHERTZ BLANK AND 2.125 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS: 10.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
•
SOURCE IMPEDANCE RATING PER FUNCTION: 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
LOAD IMPEDANCE PER FUNCTION: 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS: 3.0 MINIMUM BLANK AND 38.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: HERMETICALLY SEALED
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
SPECIFIED FREQUENCIES OF DISCRIMINATION PER FUNCTION1.785 KILOHERTZ BLANK AND 1.87 KILOHERTZ BLANK AND 2.04 KILOHERTZ BLANK AND 2.125 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS10.5 BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY1 TERMINAL LOCATION NOT OTHERWISE SPECIFIED
SOURCE IMPEDANCE RATING PER FUNCTION600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
LOAD IMPEDANCE PER FUNCTION600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS3.0 MINIMUM BLANK AND 38.0 MAXIMUM BLANK LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEHERMETICALLY SEALED
BODY MATERIALMETAL
REFERENCE FREQUENCY PER FUNCTION1.955 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
CSC-19-25TInterchangeable
interchangeable cross-reference
interchangeable
LDFL10131Interchangeable
interchangeable cross-reference
interchangeable
SM-C-563335-8Interchangeable
interchangeable cross-reference
interchangeable
F3097Interchangeable
interchangeable cross-reference
interchangeable
CSC19-12RInterchangeable
interchangeable cross-reference
interchangeable
SMC563349-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B91651-10?
B91651-10 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace B91651-10?
There are 31 known substitutes for B91651-10: CSC-19-25T, LDFL10131, SM-C-563335-8 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B91651-10?
B91651-10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-239-3200. 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