PartsTable
Technical Data Sheet
PartsTable / COMPONENT / MS19059
MS19059 ✓ 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,AIR DIELECTRI. Key specifications include material: STEEL COMP E50100 OVERALL, style_designator: BALL, end_item_identification: 2350-01-390-4683,RECOVERY VEHICLE,FULL TRACKED, rolling_element_diameter: 0.1875 INCHES NOMINAL IN, material_document_and_classification: AMS6440 ASSN STD 1ST MATERIAL RESPONSE OR AMS6449 ASSN STD 2ND MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: BALLS,BEARING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-088-9746, 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
MS19059
NSN: 3110-00-088-9746
FSC: 3110
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP E50100 OVERALL
special_featuresMETALIC HARDNESS RATING ROCKWELL C,MIN 60.0 IN. AND MAX 67.0 IN.;FMBA STD TOLERANCE FOR BALLS,GRADE 48, MATERIAL ST0030 AND ST0123 CAN ALSO BE USED IN
style_designatorBALL
end_item_identification2350-01-390-4683,RECOVERY VEHICLE,FULL TRACKED
rolling_element_diameter0.1875 INCHES NOMINAL IN
material_document_and_classificationAMS6440 ASSN STD 1ST MATERIAL RESPONSE OR AMS6449 ASSN STD 2ND MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyBALLS,BEARING
NSN3110-00-088-9746
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MS19059 · 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
•
ROLLING ELEMENT DIAMETER: 0.2500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR BALLS, GRADE 10
•
STYLE DESIGNATOR: BALL
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)
ROLLING ELEMENT DIAMETER0.2500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP E51100 OR STEEL COMP E52100 OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR BALLS, GRADE 10
STYLE DESIGNATORBALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
62302Interchangeable
interchangeable cross-reference
interchangeable
36972Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-191 TY3CL2Interchangeable
interchangeable cross-reference
interchangeable
20035Interchangeable
interchangeable cross-reference
interchangeable
101097Interchangeable
interchangeable cross-reference
interchangeable
MS150457Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy MS19059?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is MS19059?
MS19059 is a CAPACITOR,VARIABLE,AIR DIELECTRI.
What parts can replace MS19059?
There are 20 known substitutes for MS19059: 62302, 36972, GGG-B-191 TY3CL2 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS19059?
MS19059 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-088-9746. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — MS19059

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026