PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8142-B
8142-B ✓ 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

The BATTERY,NONRECHARGEABLE 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: ANY ACCEPTABLE, special_features: RAY O VAC MODEL NO.: 4613584; SIZE C ALKALINE BATTERIES PACKAGE OF 2EA, end_item_identification: 1940-01-633-1660, environmental_attribute_code: NON-LEAD ALTERNATIVE PRODUCTS, general_characteristics_item_description: GUN METAL; FIRST AND SECOND STAGE VALVE, part_name_assigned_by_controlling_agency: RAY O VAC ALKALINE "C" BATTERIES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-198-1468, 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
8142-B
NSN: 3110-00-198-1468
FSC: 3110
CAGE: 35284 — VOLVO MOTOR GRADERS LTD (CAN)
SPECIFICATIONS
shapeANY ACCEPTABLE
special_featuresRAY O VAC MODEL NO.: 4613584; SIZE C ALKALINE BATTERIES PACKAGE OF 2EA
end_item_identification1940-01-633-1660
environmental_attribute_codeNON-LEAD ALTERNATIVE PRODUCTS
commercial_battery_size_designationC
general_characteristics_item_descriptionGUN METAL; FIRST AND SECOND STAGE VALVE
part_name_assigned_by_controlling_agencyRAY O VAC ALKALINE "C" BATTERIES
NSN3110-00-198-1468
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8142-B · 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 33
493Interchangeable
interchangeable cross-reference
interchangeable
BA291UInterchangeable
interchangeable cross-reference
interchangeable
45305PPInterchangeable
interchangeable cross-reference
interchangeable
55605Interchangeable
interchangeable cross-reference
interchangeable
G170-4Interchangeable
interchangeable cross-reference
interchangeable
A-A-59641Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8142-B?
8142-B is a BATTERY,NONRECHARGEABLE.
What parts can replace 8142-B?
There are 33 known substitutes for 8142-B: 493, BA291U, 45305PP and 30 more. Substitute compatibility should be verified for your specific system.
Is 8142-B still available?
8142-B 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