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Technical Data Sheet
PartsTable / MRO / 37668
37668 ✓ Verified by PartsTable
Legrand · 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

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include body_style: PISTON, body_length: 0.225 INCHES NOMINAL IN, pattern_type: SWISS, face_cut_type: NO. 0 CUT, inclosure_type: UNINCLOSED, overall_length: 0.225 INCHES NOMINAL IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5110-00-239-3276, 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→ 37668
NSN: 5110-00-239-3276
FSC: 5110
CAGE: 65LN0 — APEX TOOL GROUP, LLC (USA)
SPECIFICATIONS
body_stylePISTON
body_length0.225 INCHES NOMINAL IN
pattern_typeSWISS
face_cut_typeNO. 0 CUT
inclosure_typeUNINCLOSED
overall_length0.225 INCHES NOMINAL IN
terminal_length0.140 INCHES NOMINAL IN
largest_diameter0.250 INCHES IN
overall_diameter0.093 INCHES NOMINAL IN
special_featuresNEEDLE TYPE
style_designatorJOINT
terminal_diameter0.093 INCHES NOMINAL IN
NSN5110-00-239-3276
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 37668 MFR Legrand CAPACITOR,VARIABLE,CER
KEY FEATURES
•
FACE CUT TYPE: NO. 0 CUT
•
STYLE DESIGNATOR: JOINT
•
PATTERN TYPE: SWISS
•
LARGEST DIAMETER: 0.250 INCHES IN
•
HEEL TO POINT DISTANCE: 2.500 INCHES MINIMUM AND 3.000 INCHES MAXIMUM 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)
OVERALL LENGTH5.500 INCHES NOMINAL IN
FACE CUT TYPENO. 0 CUT
STYLE DESIGNATORJOINT
PATTERN TYPESWISS
LARGEST DIAMETER0.250 INCHES IN
HEEL TO POINT DISTANCE2.500 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
SPECIAL FEATURESNEEDLE TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
37305Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-331Interchangeable
interchangeable cross-reference
interchangeable
5110-00-239-3272Interchangeable
interchangeable cross-reference
interchangeable
GNM160Interchangeable
interchangeable cross-reference
interchangeable
WM6.25RHNJRE2Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-331 TY18CL9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37668?
37668 is a CAPACITOR,VARIABLE,CERAMIC DIELE manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 37668?
There are 16 known substitutes for 37668: 37305, GGG-F-331, 5110-00-239-3272 and 13 more. Substitute compatibility should be verified for your specific system.
Is 37668 still available?
37668 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