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Technical Data Sheet
PartsTable / COMPONENT / SM-2B
SM-2B ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include shape: STRAIGHT, length: 1.250 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-442-3460, 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
SM-2B
NSN: 3455-00-442-3460
FSC: 3455
CAGE: 64700 — KENNAMETAL INC. (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.250 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
mounting_shankINCLUDED
overall_diameter0.250 INCHES NOMINAL IN
style_designatorCONE SHAPE
removability_featureNOT INCLUDED
shank_overall_length2.000 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length0.750 INCHES NOMINAL IN
cutter_tooth_shaping_methodGROUND FROM SOLID
NSN3455-00-442-3460
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN SM-2B MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
MATERIAL: TUNGSTEN CARBIDE
•
CUTTER TOOTH SHAPING METHOD: GROUND FROM SOLID
•
CUTTER TOOTH STYLE DESIGNATOR: C7
•
SHANK OVERALL LENGTH: 2.000 INCHES NOMINAL IN
•
REMOVABILITY FEATURE: NOT INCLUDED
•
SHAPE: STRAIGHT
•
STYLE DESIGNATOR: CONE SHAPE
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALTUNGSTEN CARBIDE
CUTTER TOOTH SHAPING METHODGROUND FROM SOLID
CUTTER TOOTH STYLE DESIGNATORC7
SHANK OVERALL LENGTH2.000 INCHES NOMINAL IN
REMOVABILITY FEATURENOT INCLUDED
SHAPESTRAIGHT
STYLE DESIGNATORCONE SHAPE
OVERALL DIAMETER0.250 INCHES NOMINAL IN
CUTTING SURFACE LENGTH0.750 INCHES NOMINAL IN
CUTTER TOOTH CUT STYLEMEDIUM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
88-17850Interchangeable
interchangeable cross-reference
interchangeable
H48MInterchangeable
interchangeable cross-reference
interchangeable
736-003716Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-00340Interchangeable
interchangeable cross-reference
interchangeable
HG48MInterchangeable
interchangeable cross-reference
interchangeable
L51018AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-2B?
SM-2B is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace SM-2B?
There are 32 known substitutes for SM-2B: 88-17850, H48M, 736-003716 and 29 more. Substitute compatibility should be verified for your specific system.
Is SM-2B still available?
SM-2B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026