PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 590-54-5
590-54-5 ✓ Verified by PartsTable
— · TAPERED BEARING
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,VARIABLE,GLASS DIELECT. Key specifications include material: STEEL CORROSION RESISTING OVERALL, body_width: 2.187 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_height: 2.250 INCHES NOMINAL IN, body_length: 3.687 INCHES NOMINAL IN, bore_diameter: 1.5748 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8662, 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
590-54-5
NSN: 3110-00-144-8662
FSC: 3110
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
body_width2.187 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_height2.250 INCHES NOMINAL IN
body_length3.687 INCHES NOMINAL IN
bore_diameter1.5748 INCHES NOMINAL IN
overall_width0.7087 INCHES NOMINAL IN
alignment_typeRIGID
inclosure_typePARTIALLY INCLOSED
load_directionRADIAL
surface_finishGROUND
mounting_methodFLANGE SINGLE GROUP
NSN3110-00-144-8662
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 590-54-5 · 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
KEY FEATURES
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.3
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 3.1496 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
ALIGNMENT TYPE: RIGID
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)
STANDARD TOLERANCE DESIGNATIONABEC NO.3
OVERALL WIDTH0.7087 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER3.1496 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
ALIGNMENT TYPERIGID
BORE SHAPESTRAIGHT
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 37
130029Interchangeable
interchangeable cross-reference
interchangeable
130029-14Interchangeable
interchangeable cross-reference
interchangeable
100-4Interchangeable
interchangeable cross-reference
interchangeable
32526M1Interchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
21840Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 590-54-5?
590-54-5 is a CAPACITOR,VARIABLE,GLASS DIELECT.
What parts can replace 590-54-5?
There are 37 known substitutes for 590-54-5: 130029, 130029-14, 100-4 and 34 more. Substitute compatibility should be verified for your specific system.
Is 590-54-5 still available?
590-54-5 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