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Technical Data Sheet
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190031 — Technical Data Sheet

✓ 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,CERAMIC DIELE. Key specifications include end_item_identification: UNDERCOUNTER REFRIGERATOR, part_name_assigned_by_controlling_agency: LCD MONITOR ALARM FOR UNDERCOUNTER REFRIGERATOR. This part is cataloged in the Federal Logistics Information System under NSN 3110-00-100-0251, 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
190031
NSN: 3110-00-100-0251
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
end_item_identificationUNDERCOUNTER REFRIGERATOR
part_name_assigned_by_controlling_agencyLCD MONITOR ALARM FOR UNDERCOUNTER REFRIGERATOR
NSN3110-00-100-0251
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 190031 · 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
•
BORE DIAMETER: 2.2500 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
CONE WIDTH: 1.1542 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
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
BORE DIAMETER2.2500 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE WIDTH1.1542 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
469InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
S140-000021InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
713210-002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2868672-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1957InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GG-S-00792InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 190031?
190031 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 190031?
There are 18 known substitutes for 190031: 469, S140-000021, 713210-002 and 15 more. Substitute compatibility should be verified for your specific system.
Is 190031 still available?
190031 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: October 2026