PartsTable
Technical Data Sheet
PartsTable / MRO / 77500
77500 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES, RADIAL TERMINALS, body_length: 0.250 INCHES NOMINAL IN, temp_rating: 460.0 FAHRENHEIT SINGLE RESPONSE DEGF, body_diameter: 0.930 INCHES NOMINAL IN, inside_diameter: 2.690 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8869, 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→ 77500
NSN: 3110-00-144-8869
FSC: 3110
CAGE: 43334 — GENERAL MOTORS CORP DELCO MORAINE NDH DIV (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES, RADIAL TERMINALS
body_length0.250 INCHES NOMINAL IN
temp_rating460.0 FAHRENHEIT SINGLE RESPONSE DEGF
body_diameter0.930 INCHES NOMINAL IN
inside_diameter2.690 INCHES MINIMUM AND 2.750 INCHES MAXIMUM IN
terminal_length1.250 INCHES MINIMUM IN
outside_diameter5.500 INCHES NOMINAL IN
special_featuresCONTAINS NON-ASBESTOS MATERIALS
style_designatorCIRCULAR
aperture_diameter4.940 INCHES MINIMUM AND 5.060 INCHES MAXIMUM IN
terminal_diameter0.025 INCHES NOMINAL IN
NSN3110-00-144-8869
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 77500 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 30
DT301-815Interchangeable
interchangeable cross-reference
interchangeable
669771-1Interchangeable
interchangeable cross-reference
interchangeable
20720AInterchangeable
interchangeable cross-reference
interchangeable
U12Interchangeable
interchangeable cross-reference
interchangeable
700030BTCInterchangeable
interchangeable cross-reference
interchangeable
700030Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77500?
77500 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 77500?
There are 30 known substitutes for 77500: DT301-815, 669771-1, 20720A and 27 more. Substitute compatibility should be verified for your specific system.
Is 77500 still available?
77500 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