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PartsTable / COMPONENT / 918 31
918 31 ✓ 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,PAPER DIELECTRIC. Key specifications include end_item_identification: F-16, general_characteristics_item_description: 5.325 IN. LG,1.900 IN.

W,3.250 IN. H. IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5133-00-189-9276, 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
918 31
NSN: 5133-00-189-9276
FSC: 5133
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
end_item_identificationF-16
general_characteristics_item_description5.325 IN. LG,1.900 IN. W,3.250 IN. H. IN
NSN5133-00-189-9276
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 918 31 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
NOMINAL CUTTING DIAMETER: 0.1200 INCHES IN
•
POINT ANGLE: 118.0 DEGREES NOMINAL
•
FLUTE QUANTITY: 2
•
POINT TYPE: CONVENTIONAL
•
FLUTE LENGTH: 1.625 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
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)
NOMINAL CUTTING DIAMETER0.1200 INCHES IN
SPECIAL FEATURESJOBBERS LG; WIRE SIZE 31
POINT ANGLE118.0 DEGREES NOMINAL
OVERALL LENGTH2.750 INCHES NOMINAL IN
FLUTE QUANTITY2
POINT TYPECONVENTIONAL
FLUTE LENGTH1.625 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
CUTTING END STYLEGENERAL PURPOSE
SPECIFICATION/STANDARD DATA05047-ASME B94.11M PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
12231Interchangeable
interchangeable cross-reference
interchangeable
474403PG925PC24Interchangeable
interchangeable cross-reference
interchangeable
145625Interchangeable
interchangeable cross-reference
interchangeable
733492Interchangeable
interchangeable cross-reference
interchangeable
78PR100Interchangeable
interchangeable cross-reference
interchangeable
18-031Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 918 31?
918 31 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 918 31?
There are 27 known substitutes for 918 31: 12231, 474403PG925PC24, 145625 and 24 more. Substitute compatibility should be verified for your specific system.
Is 918 31 still available?
918 31 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026