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Technical Data Sheet
PartsTable / MRO / 90-263
90-263 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: FIBER CASE, duty_type: CONTINUOUS, body_style: TUBE TYPE, body_width: 0.219 INCHES NOMINAL IN, body_height: 0.469 INCHES NOMINAL IN, body_length: 0.797 INCHES NOMINAL 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 3120-00-007-3215, 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→ 90-263
NSN: 3120-00-007-3215
FSC: 3120
CAGE: 24975 — PRESTOLITE ELECTRIC INC (USA)
SPECIFICATIONS
materialFIBER CASE
duty_typeCONTINUOUS
body_styleTUBE TYPE
body_width0.219 INCHES NOMINAL IN
body_height0.469 INCHES NOMINAL IN
body_length0.797 INCHES NOMINAL IN
thread_class2B SINGLE MOUNTING FACILITY
coil_quantity1
overall_width2.000 INCHES NOMINAL IN
terminal_typeWIRE LEAD
overall_height3.280 INCHES NOMINAL IN
overall_length1.500 INCHES NOMINAL IN
NSN3120-00-007-3215
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 90-263 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) 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 16
450316-1Interchangeable
interchangeable cross-reference
interchangeable
90017-3Interchangeable
interchangeable cross-reference
interchangeable
90017-2Interchangeable
interchangeable cross-reference
interchangeable
011-38HInterchangeable
interchangeable cross-reference
interchangeable
CM20D201JInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-5/2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-263?
90-263 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 90-263?
There are 16 known substitutes for 90-263: 450316-1, 90017-3, 90017-2 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-263?
90-263 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-007-3215. 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