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PartsTable / COMPONENT / 400-0021REVB
400-0021REVB ✓ 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 material: FIBER AND RUBBER BODY, nominal_width: 0.500 INCHES IN, performance_type: HIGH CAPACITY, style_designator: PLAIN, nominal_pitch_length: 49.300 INCHES IN, strengthening_feature: FIBER CORD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-877-5389, 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
400-0021REVB
NSN: 3030-00-877-5389
FSC: 3030
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
belt_quantity2
nominal_width0.500 INCHES IN
performance_typeHIGH CAPACITY
style_designatorPLAIN
cross-sectional_sizeA
nominal_pitch_length49.300 INCHES IN
strengthening_featureFIBER CORD
nominal_effective_outside_length50.000 INCHES IN
NSN3030-00-877-5389
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 400-0021REVB MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
NOMINAL PITCH LENGTH: 49.300 INCHES IN
•
NOMINAL EFFECTIVE OUTSIDE LENGTH: 50.000 INCHES IN
•
CROSS-SECTIONAL SIZE: A
•
STYLE DESIGNATOR: PLAIN
•
MATERIAL: FIBER AND RUBBER BODY
•
NOMINAL WIDTH: 0.500 INCHES IN
•
STRENGTHENING FEATURE: FIBER CORD
•
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)
NOMINAL PITCH LENGTH49.300 INCHES IN
NOMINAL EFFECTIVE OUTSIDE LENGTH50.000 INCHES IN
CROSS-SECTIONAL SIZEA
STYLE DESIGNATORPLAIN
MATERIALFIBER AND RUBBER BODY
NOMINAL WIDTH0.500 INCHES IN
STRENGTHENING FEATUREFIBER CORD
PERFORMANCE TYPEHIGH CAPACITY
BELT QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
EE530Interchangeable
interchangeable cross-reference
interchangeable
5359-46Interchangeable
interchangeable cross-reference
interchangeable
MC9A07Interchangeable
interchangeable cross-reference
interchangeable
AS7928Interchangeable
interchangeable cross-reference
interchangeable
MS21004-3Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-7928Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400-0021REVB?
400-0021REVB is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 400-0021REVB?
There are 12 known substitutes for 400-0021REVB: EE530, 5359-46, MC9A07 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400-0021REVB?
400-0021REVB is cataloged in the Federal Logistics Information System (FLIS) under NSN 3030-00-877-5389. 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