PartsTable
Technical Data Sheet
PartsTable / MRO / BFN04-3
BFN04-3 ✓ 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

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_width: 1.120 INCHES MAXIMUM IN, body_height: 0.595 INCHES MAXIMUM IN, body_length: 1.510 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 0.695 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 5915-00-007-7136, 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→ BFN04-3
NSN: 5915-00-007-7136
FSC: 5915
CAGE: 71034 — BLILEY TECHNOLOGIES INC (USA)
SPECIFICATIONS
body_width1.120 INCHES MAXIMUM IN
body_height0.595 INCHES MAXIMUM IN
body_length1.510 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeENCASED
overall_height0.695 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
operating_temp_range-20.0 TO 71.0 CELSIUS DEGC
load_impedance_per_function160.0 OHMS 2ND BAND PASS SECOND FUNCTION
reference_frequency_per_function476.375 KILOHERTZ 2ND BAND PASS SECOND FUNCTION
frequency_band_width_per_function476.05 KILOHERTZ 1ST BAND PASS AND 476.10 KILOHERTZ 1ST BAND PASS FIRST FUNCTION
unthreaded_mounting_hole_diameter0.188 INCHES NOMINAL IN
NSN5915-00-007-7136
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,VARIABLE,NONWIRE WOUND, TITLE COMPONENT PN BFN04-3 MFR RESISTOR,VARIABLE,NONW
KEY FEATURES
•
REFERENCE FREQUENCY PER FUNCTION: 476.375 KILOHERTZ 2ND BAND PASS SECOND FUNCTION
•
FREQUENCY BAND WIDTH PER FUNCTION: 476.35 KILOHERTZ 2ND BAND PASS AND 476.40 KILOHERTZ 2ND BAND PASS SECOND FUNCTION
•
OPERATING TEMP RANGE: -20.0 TO 71.0 CELSIUS DEGC
•
BODY MATERIAL: METAL
•
BODY HEIGHT: 0.595 INCHES MAXIMUM IN
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 4 PIN OUTPUT SECOND FUNCTION
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE FREQUENCY PER FUNCTION476.375 KILOHERTZ 2ND BAND PASS SECOND FUNCTION
FREQUENCY BAND WIDTH PER FUNCTION476.35 KILOHERTZ 2ND BAND PASS AND 476.40 KILOHERTZ 2ND BAND PASS SECOND FUNCTION
OPERATING TEMP RANGE-20.0 TO 71.0 CELSIUS DEGC
BODY MATERIALMETAL
OVERALL HEIGHT0.695 INCHES NOMINAL IN
BODY HEIGHT0.595 INCHES MAXIMUM IN
REFERENCE FREQUENCY PER FUNCTION476.075 KILOHERTZ 1ST BAND PASS FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY4 PIN OUTPUT SECOND FUNCTION
DISCRIMINATION AT SPECIFIED FREQUENCIES PER FUNCTION IN DECIBELS30.0 MINIMUM 1ST BAND PASS AND 1.5 MAXIMUM 1ST BAND PASS FIRST FUNCTION
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS3.0 2ND BAND PASS SECOND FUNCTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
930-0203Interchangeable
interchangeable cross-reference
interchangeable
930-203Interchangeable
interchangeable cross-reference
interchangeable
SMC344834Interchangeable
interchangeable cross-reference
interchangeable
F13212-3Interchangeable
interchangeable cross-reference
interchangeable
3D0078-3Interchangeable
interchangeable cross-reference
interchangeable
E9300203-GV-PRIMARYInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BFN04-3?
BFN04-3 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace BFN04-3?
There are 8 known substitutes for BFN04-3: 930-0203, 930-203, SMC344834 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BFN04-3?
BFN04-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-007-7136. 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