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30075-01 — CAPACITOR,VARIABLE,GLASS DIELECT

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

30075-01: CAPACITOR,VARIABLE,GLASS DIELECT.

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include material: STEEL CORROSION RESISTING OVERALL, bore_shape: STRAIGHT, bore_diameter: 1.5748 INCHES NOMINAL IN, overall_width: 0.7087 INCHES NOMINAL IN, alignment_type: RIGID, load_direction: RADIAL. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8662, 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
30075-01
NSN: 3110-00-144-8662
NIINs: 001448662, 011479406
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
bore_shapeSTRAIGHT
bore_diameter1.5748 INCHES NOMINAL IN
overall_width0.7087 INCHES NOMINAL IN
alignment_typeRIGID
load_directionRADIAL
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
lubrication_materialGREASE
overall_outside_diameter3.1496 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
standard_tolerance_designationABEC NO.3
NSN3110-00-144-8662
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 30075-01 · 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
•
LUBRICATION MATERIAL: GREASE
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 3.1496 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
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
LUBRICATION MATERIALGREASE
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH0.7087 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER3.1496 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
ALIGNMENT TYPERIGID
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONPRIMARILY RADIAL
SUBSTITUTES & CROSS-REFERENCES 10
3208XIAReference document
Same NSN cross-reference
Reference document — Secondary reference
903208Reference document
Same NSN cross-reference
Reference document — Secondary reference
30D86Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
312062Reference document
Same NSN cross-reference
Reference document — Secondary reference
3007501-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
319687-99Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 30075-01?
30075-01 is a CAPACITOR,VARIABLE,GLASS DIELECT.
What parts can replace 30075-01?
There are 10 known substitutes for 30075-01: 3208XIA, 903208, 30D86 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30075-01?
30075-01 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8662. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.