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Technical Data Sheet
PartsTable / COMPONENT / H358
H358 ✓ 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,MICA DIELECTR. Key specifications include body_length: 0.900 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_length: 1.178 INCHES MAXIMUM IN, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT, nominal_thread_size: 0.138 INCHES SINGLE GROUP 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 3110-00-144-8789, 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
H358
NSN: 3110-00-144-8789
FSC: 3110
CAGE: 80280 — LITTLE GIANT TRACTOR SAW CORP (USA)
SPECIFICATIONS
body_length0.900 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_length1.178 INCHES MAXIMUM IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
winding_power_rating2.34 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
body_outside_diameter1.875 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
maximum_operating_temp130.0 CELSIUS DEGC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current180.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SECOND SECONDARY
NSN3110-00-144-8789
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: H358 · 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 21
12J5Interchangeable
interchangeable cross-reference
interchangeable
304MInterchangeable
interchangeable cross-reference
interchangeable
43847Interchangeable
interchangeable cross-reference
interchangeable
700788Interchangeable
interchangeable cross-reference
interchangeable
DIT-255Interchangeable
interchangeable cross-reference
interchangeable
PD52414Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H358?
H358 is a CAPACITOR,VARIABLE,MICA DIELECTR.
What parts can replace H358?
There are 21 known substitutes for H358: 12J5, 304M, 43847 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H358?
H358 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8789. 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