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Technical Data Sheet
PartsTable / MRO / 801749
801749 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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,MICA DIELECTRIC. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.390 INCHES MAXIMUM IN, body_height: 0.110 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN, body_length: 0.400 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN, terminal_length: 1.000 INCHES MINIMUM 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 3040-00-035-8634, 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→ 801749
NSN: 3040-00-035-8634
FSC: 3040
CAGE: 33781 — TUTHILL CORPORATION DBA TUTHILL VAC & BLOWER SYSTEMS DIV TUTHILL VACUUM SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.390 INCHES MAXIMUM IN
body_height0.110 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
body_length0.400 INCHES MINIMUM AND 0.470 INCHES MAXIMUM IN
terminal_length1.000 INCHES MINIMUM IN
terminal_diameter0.025 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39001/5 GOVERNMENT SPECIFICATION
NSN3040-00-035-8634
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 801749 MFR CAPACITOR,FIXED,MICA D
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 6
274-129Interchangeable
interchangeable cross-reference
interchangeable
CN05FD331J03Interchangeable
interchangeable cross-reference
interchangeable
CMR05F331J0DPInterchangeable
interchangeable cross-reference
interchangeable
1307900Interchangeable
interchangeable cross-reference
interchangeable
2530011479995Interchangeable
interchangeable cross-reference
interchangeable
102166Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 801749?
801749 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 801749?
There are 6 known substitutes for 801749: 274-129, CN05FD331J03, CMR05F331J0DP and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 801749?
801749 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-035-8634. 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