PartsTable
Technical Data Sheet
PartsTable / MRO / 19090
19090 ✓ Verified by PartsTable
Jumbo · MRO · MRO_GENERAL
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,MICA DIELECTRIC. Key specifications include material: COPPER OR COPPER ALLOY TERMINAL, bore_type: STRAIGHT, body_style: TUBE TYPE, head_style: PAN, port_style: GASKET SEAL SINGLE PORT, head_height: 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-108-8268, 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
MRO→ MRO_GENERAL→ 19090
NSN: 3110-00-108-8268
FSC: 3110
CAGE: 83174 — BERLISS BEARING CO (USA)
SPECIFICATIONS
materialCOPPER OR COPPER ALLOY TERMINAL
bore_typeSTRAIGHT
body_styleTUBE TYPE
head_stylePAN
port_styleGASKET SEAL SINGLE PORT
head_height0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
thread_class2A A
bore_diameter0.875 INCHES NOMINAL IN
head_diameter0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
overall_width2.250 INCHES NOMINAL IN
thread_length0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
overall_height1.750 INCHES NOMINAL IN
NSN3110-00-108-8268
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 19090 · Jumbo ⚠ 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
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCES FOR JOURNAL BEARINGS
•
OVERALL OUTSIDE DIAMETER: 1.4375 INCHES NOMINAL IN
•
BORE DIAMETER: 0.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPLIT OUTER RACE, NO INNER RACE
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)
SPECIAL FEATURESPLANISHED OUTER RING,,OILHOLE IN OUTER RING
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCES FOR JOURNAL BEARINGS
OVERALL OUTSIDE DIAMETER1.4375 INCHES NOMINAL IN
BORE DIAMETER0.7500 INCHES NOMINAL IN
OVERALL WIDTH1.0000 INCHES NOMINAL IN
STYLE DESIGNATORSPLIT OUTER RACE, NO INNER RACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
53-050942-1Interchangeable
interchangeable cross-reference
interchangeable
100655Interchangeable
interchangeable cross-reference
interchangeable
A16087-001Interchangeable
interchangeable cross-reference
interchangeable
1225J634Interchangeable
interchangeable cross-reference
interchangeable
11662296-31Interchangeable
interchangeable cross-reference
interchangeable
W34401Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19090?
19090 is a CAPACITOR,FIXED,MICA DIELECTRIC manufactured by Jumbo. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19090?
There are 24 known substitutes for 19090: 53-050942-1, 100655, A16087-001 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 19090?
19090 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-108-8268. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026