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Technical Data Sheet
PartsTable / COMPONENT / 145639
145639 ✓ Verified by PartsTable
Disguise · 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,FIXED,METALLIZED,PAPER. Key specifications include material: STEEL OVERALL, special_features: METALLIC HARDNESS RATING BRINELL STANDARD MIN 625.0 IN. AND MAX 700.0 IN.

IN, rolling_element_diameter: 0.2500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-151-9137, 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
145639
NSN: 3110-00-151-9137
FSC: 3110
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
special_featuresMETALLIC HARDNESS RATING BRINELL STANDARD MIN 625.0 IN. AND MAX 700.0 IN. IN
rolling_element_diameter0.2500 INCHES NOMINAL IN
NSN3110-00-151-9137
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 145639 · Disguise ⚠ 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
•
MATERIAL: STEEL OVERALL
•
ROLLING ELEMENT DIAMETER: 0.2500 INCHES NOMINAL 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)
MATERIALSTEEL OVERALL
ROLLING ELEMENT DIAMETER0.2500 INCHES NOMINAL IN
SPECIAL FEATURESMETALLIC HARDNESS RATING BRINELL STANDARD MIN 625.0 IN. AND MAX 700.0 IN. IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
100069Interchangeable
interchangeable cross-reference
interchangeable
2-005C147-7Interchangeable
interchangeable cross-reference
interchangeable
2-005C873-70Interchangeable
interchangeable cross-reference
interchangeable
WRA215Interchangeable
interchangeable cross-reference
interchangeable
R10772Interchangeable
interchangeable cross-reference
interchangeable
10772Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 145639?
145639 is a CAPACITOR,FIXED,METALLIZED,PAPER manufactured by Disguise.
What parts can replace 145639?
There are 25 known substitutes for 145639: 100069, 2-005C147-7, 2-005C873-70 and 22 more. Substitute compatibility should be verified for your specific system.
Is 145639 still available?
145639 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