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Technical Data Sheet
PartsTable / MRO / 921-0033-010
921-0033-010 ✓ 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,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PLATE-MESHING, shaft_type: ROUND SINGLE SHAFT, body_length: 7.120 INCHES NOMINAL IN, shaft_length: 0.400 INCHES NOMINAL SINGLE SHAFT IN, thread_class: 2B, overall_width: 1.718 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 5910-00-761-6594, 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→ 921-0033-010
NSN: 5910-00-761-6594
FSC: 5910
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
body_stylePLATE-MESHING
shaft_typeROUND SINGLE SHAFT
body_length7.120 INCHES NOMINAL IN
shaft_length0.400 INCHES NOMINAL SINGLE SHAFT IN
thread_class2B
overall_width1.718 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height2.000 INCHES NOMINAL IN
overall_length7.720 INCHES NOMINAL IN
shaft_diameter0.249 INCHES MAXIMUM SINGLE SHAFT IN
nominal_thread_size0.138 INCHES IN
tuning_characteristicSTRAIGHT LINE CAPACITY ALL SECTIONS
NSN5910-00-761-6594
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 921-0033-010 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
BODY STYLE: PLATE-MESHING
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC
•
SHAFT TYPE: ROUND SINGLE SHAFT
•
INCLOSURE TYPE: ENCASED
•
ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES MINIMUM COUNTERCLOCKWISE
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
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 THREAD SIZE0.138 INCHES IN
BODY STYLEPLATE-MESHING
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 100.0 CELSIUS MAXIMUM DEGC
OVERALL HEIGHT2.000 INCHES NOMINAL IN
SHAFT TYPEROUND SINGLE SHAFT
INCLOSURE TYPEENCASED
ADJUSTMENT DEVICE ROTATION180.0 DEGREES MINIMUM COUNTERCLOCKWISE
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
CAPACITANCE RANGE IN PICOFARADS+13.6 TO 163.6 FIRST SECTION
CAPACITANCE RANGE IN PICOFARADS+6.0 TO 30.0 FIFTH SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
384-3Interchangeable
interchangeable cross-reference
interchangeable
384-3-ASInterchangeable
interchangeable cross-reference
interchangeable
150A716H01Interchangeable
interchangeable cross-reference
interchangeable
229C07-0012Interchangeable
interchangeable cross-reference
interchangeable
MS90156-27FInterchangeable
interchangeable cross-reference
interchangeable
10804-66Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 921-0033-010?
921-0033-010 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 921-0033-010?
There are 8 known substitutes for 921-0033-010: 384-3, 384-3-AS, 150A716H01 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 921-0033-010?
921-0033-010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-761-6594. 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