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Technical Data Sheet
PartsTable / COMPONENT / 993746C91
993746C91 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER NATURAL OVERALL, nominal_width: 0.5312 INCHES IN, performance_type: STANDARD CAPACITY, style_designator: PLAIN, COG OR NOTCHED, strengthening_feature: SYNTHETIC CORD, environmental_protection: OIL RESISTANT AND HEAT RESISTANT AND STATIC FREE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-974-7628, 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
993746C91
NSN: 3030-00-974-7628
FSC: 3030
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
materialFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER NATURAL OVERALL
belt_quantity2
nominal_width0.5312 INCHES IN
performance_typeSTANDARD CAPACITY
style_designatorPLAIN, COG OR NOTCHED
strengthening_featureSYNTHETIC CORD
environmental_protectionOIL RESISTANT AND HEAT RESISTANT AND STATIC FREE
nominal_effective_outside_length54.000 INCHES IN
NSN3030-00-974-7628
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 993746C91 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
MATERIAL: FIBER AND RUBBER BODY
•
STYLE DESIGNATOR: PLAIN
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 58.000 INCHES IN
•
STRENGTHENING FEATURE: FIBER CORD
•
CROSS-SECTIONAL SIZE: SAE 1/2
•
BELT QUANTITY: 2
•
PERFORMANCE TYPE: HIGH CAPACITY
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 FEATURESLOW TEMPERATURE REQUIREMENT,MINUS 65 DEGREES FAHRENHEIT
MATERIALFIBER AND RUBBER BODY
STYLE DESIGNATORPLAIN
NOMINAL EFFECTIVE OUTSIDE LENGTH58.000 INCHES IN
STRENGTHENING FEATUREFIBER CORD
CROSS-SECTIONAL SIZESAE 1/2
BELT QUANTITY2
PERFORMANCE TYPEHIGH CAPACITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
15943JInterchangeable
interchangeable cross-reference
interchangeable
799130Interchangeable
interchangeable cross-reference
interchangeable
706760Interchangeable
interchangeable cross-reference
interchangeable
1922Interchangeable
interchangeable cross-reference
interchangeable
A42486Interchangeable
interchangeable cross-reference
interchangeable
63754Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 993746C91?
993746C91 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 993746C91?
There are 26 known substitutes for 993746C91: 15943J, 799130, 706760 and 23 more. Substitute compatibility should be verified for your specific system.
Is 993746C91 still available?
993746C91 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026