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PartsTable / COMPONENT / 1650H21-020
1650H21-020 ✓ 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 length: 10.000 FEET MINIMUM AND 132.000 FEET MAXIMUM FT, material: STEEL OVERALL, design_type: LOOP ENGAGING, hole_diameter: 0.131 INCHES NOMINAL IN, overall_width: 1.125 INCHES NOMINAL IN, heat_treatment: T-4 SOLUTION HEAT TREATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2995-00-388-9768, 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
1650H21-020
NSN: 2995-00-388-9768
FSC: 2995
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 132.000 FEET MAXIMUM FT
materialSTEEL OVERALL
design_typeLOOP ENGAGING
hole_diameter0.131 INCHES NOMINAL IN
hole_quantity2
overall_width1.125 INCHES NOMINAL IN
heat_treatmentT-4 SOLUTION HEAT TREATED
overall_height0.350 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
overall_length2.063 INCHES MINIMUM AND 2.220 INCHES MAXIMUM IN
first_tip_styleSQUARE END
operation_methodLEVER
special_featuresPURCHASE AS 0.5 ML BOTTLE
NSN2995-00-388-9768
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 1650H21-020 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 8
23977Interchangeable
interchangeable cross-reference
interchangeable
60-2044Interchangeable
interchangeable cross-reference
interchangeable
QQ-A-200/3Interchangeable
interchangeable cross-reference
interchangeable
73909Interchangeable
interchangeable cross-reference
interchangeable
SC-B-83314-2 CE -0.D.-1 CATCHInterchangeable
interchangeable cross-reference
interchangeable
HC83314-802SS416Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1650H21-020?
1650H21-020 is a CAPACITOR,FIXED,PAPER DIELECTRIC.
What parts can replace 1650H21-020?
There are 8 known substitutes for 1650H21-020: 23977, 60-2044, QQ-A-200/3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1650H21-020?
1650H21-020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2995-00-388-9768. 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