PartsTable
Technical Data Sheet
PartsTable / MRO / TC-75
TC-75 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include shape: STRAIGHT, length: 1.438 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, anode_type: ETCHED FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5975-00-176-4344, 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→ TC-75
NSN: 5975-00-176-4344
FSC: 5975
CAGE: 24381 — NEER MFG CO INC (USA)
SPECIFICATIONS
shapeSTRAIGHT
length1.438 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
anode_typeETCHED FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.625 INCHES NOMINAL IN
body_diameter0.875 INCHES NOMINAL IN
overall_depth1.625 INCHES NOMINAL IN
overall_width2.188 INCHES NOMINAL IN
mounting_shankINCLUDED
overall_length5.250 INCHES NOMINAL IN
NSN5975-00-176-4344
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN TC-75 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
COVER OPENING LENGTH: 3.938 INCHES NOMINAL IN
•
CONDUIT TYPE ACCOMMODATED: RIGID METALLIC THICKWALL ALL ENTRANCE
•
MATERIAL: ALUMINUM OVERALL
•
MOUNTING METHOD: THREADED FASTENER COVER
•
CONDUIT TRADE SIZE ACCOMMODATED: 0.750 INCHES ALL ENTRANCE 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 DEPTH1.625 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCH-53A/D/E HELICOPTER A
COVER OPENING LENGTH3.938 INCHES NOMINAL IN
END ITEM IDENTIFICATIONCH-53A/D/E HELICOPTER A
CONDUIT TYPE ACCOMMODATEDRIGID METALLIC THICKWALL ALL ENTRANCE
MATERIALALUMINUM OVERALL
MOUNTING METHODTHREADED FASTENER COVER
CONDUIT TRADE SIZE ACCOMMODATED0.750 INCHES ALL ENTRANCE IN
CONDUIT ENTRANCE TYPEHUB DRILLED AND TAPPED ALL ENTRANCE
MATERIALALUMINUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
707-5021Interchangeable
interchangeable cross-reference
interchangeable
11311Interchangeable
interchangeable cross-reference
interchangeable
69-2597Interchangeable
interchangeable cross-reference
interchangeable
15613Interchangeable
interchangeable cross-reference
interchangeable
AS954 TY2CL3STBInterchangeable
interchangeable cross-reference
interchangeable
XV1618Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TC-75?
TC-75 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace TC-75?
There are 27 known substitutes for TC-75: 707-5021, 11311, 69-2597 and 24 more. Substitute compatibility should be verified for your specific system.
Is TC-75 still available?
TC-75 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