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PartsTable / COMPONENT / 1881984
1881984 ✓ 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 angle: 40.0 DEGREES, color: NATURAL, phase: THREE, width: 2.500 INCHES NOMINAL IN, height: 2.875 INCHES NOMINAL IN, length: 8.562 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 2530-00-845-8442, 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
1881984
NSN: 2530-00-845-8442
FSC: 2530
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
angle40.0 DEGREES
colorNATURAL
phaseTHREE
width2.500 INCHES NOMINAL IN
height2.875 INCHES NOMINAL IN
length8.562 INCHES NOMINAL IN
weight0.43 OUNCES PER LINEAR YARD OZ
diameter4.000 INCHES NOMINAL IN
materialCOPPER ALLOY BRUSH PART
quantity2
base_typeSWIVEL
cut_depth1.125 INCHES NOMINAL IN
NSN2530-00-845-8442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 1881984 MFR CAPACITOR,FIXED,PAPER
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 29
27801Interchangeable
interchangeable cross-reference
interchangeable
B-3153Interchangeable
interchangeable cross-reference
interchangeable
M146Interchangeable
interchangeable cross-reference
interchangeable
17547Interchangeable
interchangeable cross-reference
interchangeable
18257Interchangeable
interchangeable cross-reference
interchangeable
91A6347Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1881984?
1881984 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 1881984?
There are 29 known substitutes for 1881984: 27801, B-3153, M146 and 26 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1881984?
1881984 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-845-8442. 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