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Technical Data Sheet
PartsTable / MRO / 26212
26212 ✓ Verified by PartsTable
Trefl · 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,FIXED,MICA DIELECTRIC. Key specifications include diameter: 0.187 INCHES NOMINAL IN, material: WOOL OR COTTON OR CELLULOSE OR GLASS OVERALL, thickness: 0.0312 INCHES NOMINAL IN, unit_type: FLUSH, body_style: SQUEEZER INSERT SHANK RETAINING, flush_type: FLAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-232-9037, 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→ 26212
NSN: 3455-00-232-9037
FSC: 3455
CAGE: 48521 — COLT INDUSTRIES OPERATING CORP PRATT AND WHITNEY MACHINE TOOL DIV
SPECIFICATIONS
diameter0.187 INCHES NOMINAL IN
materialWOOL OR COTTON OR CELLULOSE OR GLASS OVERALL
thickness0.0312 INCHES NOMINAL IN
unit_typeFLUSH
body_styleSQUEEZER INSERT SHANK RETAINING
flush_typeFLAT
shank_styleSTRAIGHT ROUND-RETAINER
face_diameter0.500 INCHES NOMINAL IN
hole_diameter0.250 INCHES NOMINAL IN
overall_width6.375 INCHES NOMINAL IN
aperture_width4.875 INCHES NOMINAL IN
overall_length11.062 INCHES NOMINAL IN
NSN3455-00-232-9037
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 26212 MFR Trefl CAPACITOR,FIXED,MICA D
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 35
40072Interchangeable
interchangeable cross-reference
interchangeable
532Interchangeable
interchangeable cross-reference
interchangeable
A-532Interchangeable
interchangeable cross-reference
interchangeable
QAP00280Interchangeable
interchangeable cross-reference
interchangeable
AX53-2Interchangeable
interchangeable cross-reference
interchangeable
AX53SET2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26212?
26212 is a CAPACITOR,FIXED,MICA DIELECTRIC manufactured by Trefl. It is classified as a MRO (MRO_GENERAL).
What parts can replace 26212?
There are 35 known substitutes for 26212: 40072, 532, A-532 and 32 more. Substitute compatibility should be verified for your specific system.
Is 26212 still available?
26212 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