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Technical Data Sheet
PartsTable / COMPONENT / S3479B
S3479B ✓ 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 LIMITER,INRUSH CURRENT is a the manufacturer industrial component. Key specifications include diameter: 3.000 INCHES NOMINAL IN, material: STEEL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, thickness: 0.438 INCHES NOMINAL IN, body_style: TAB TYPE, ring_style: STRAIGHT GAP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-204-5076, 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
S3479B
NSN: 5940-00-204-5076
FSC: 5940
CAGE: 14726 — ELECTRO-TERM, INC. DBA ELECTRO-TERM/HOLLINGSWORTH - PLANT 1 (USA)
SPECIFICATIONS
diameter3.000 INCHES NOMINAL IN
materialSTEEL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
thickness0.438 INCHES NOMINAL IN
body_styleTAB TYPE
ring_styleSTRAIGHT GAP
design_typeBIDIRECTIONAL
usage_designEXTERNAL
body_diameter0.312 INCHES NOMINAL IN
coil_quantity13
overall_width0.436 INCHES NOMINAL IN
overall_length0.300 INCHES MAXIMUM IN
NSN5940-00-204-5076
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIMITER,INRUSH CURRENT TITLE COMPONENT PN S3479B MFR LIMITER,INRUSH CURRENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
74906481Interchangeable
interchangeable cross-reference
interchangeable
3321-25Interchangeable
interchangeable cross-reference
interchangeable
C1-1-4Interchangeable
interchangeable cross-reference
interchangeable
374801Interchangeable
interchangeable cross-reference
interchangeable
15LC18Interchangeable
interchangeable cross-reference
interchangeable
3DC11-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S3479B?
S3479B is a LIMITER,INRUSH CURRENT.
What parts can replace S3479B?
There are 30 known substitutes for S3479B: 74906481, 3321-25, C1-1-4 and 27 more. Substitute compatibility should be verified for your specific system.
Is S3479B still available?
S3479B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026