PartsTable
Technical Data Sheet
PartsTable / MRO / 16021-1
16021-1 ✓ 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 material: STEATITE BASE, body_style: PLATE-MESHING, shaft_type: ROUND SINGLE SHAFT, body_length: 1.172 INCHES NOMINAL IN, shaft_length: 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM SINGLE SHAFT IN, thread_class: 2A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-577-1289, 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→ 16021-1
NSN: 5910-00-577-1289
FSC: 5910
CAGE: 71313 — VIKING TECHNOLOGIES, LTD. (USA)
SPECIFICATIONS
materialSTEATITE BASE
body_stylePLATE-MESHING
shaft_typeROUND SINGLE SHAFT
body_length1.172 INCHES NOMINAL IN
shaft_length0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM SINGLE SHAFT IN
thread_class2A A
bushing_shapeROUND
overall_width4.750 INCHES NOMINAL IN
plate_air_gap0.010 INCHES IN
bushing_length0.275 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.800 INCHES NOMINAL IN
NSN5910-00-577-1289
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN 16021-1 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
THREAD CLASS: 2A A
•
BODY STYLE: PLATE-MESHING
•
SPLIT-STATOR ROTARY PLATE TYPE: BUTTERFLY
•
SHAFT DIAMETER: 0.188 INCHES NOMINAL SINGLE SHAFT IN
•
BUSHING LENGTH: 0.500 INCHES NOMINAL IN
•
TERMINAL THICKNESS: 0.022 INCHES NOMINAL IN
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)
THREAD CLASS2A A
OVERALL LENGTH1.672 INCHES NOMINAL IN
BODY STYLEPLATE-MESHING
SPLIT-STATOR ROTARY PLATE TYPEBUTTERFLY
SHAFT DIAMETER0.188 INCHES NOMINAL SINGLE SHAFT IN
BUSHING LENGTH0.500 INCHES NOMINAL IN
OVERALL HEIGHT0.625 INCHES NOMINAL IN
TERMINAL THICKNESS0.022 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+2.7 TO 10.8 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
015246-0001Interchangeable
interchangeable cross-reference
interchangeable
160-211-001Interchangeable
interchangeable cross-reference
interchangeable
10051945Interchangeable
interchangeable cross-reference
interchangeable
GE16021-1Interchangeable
interchangeable cross-reference
interchangeable
16VE001001-4Interchangeable
interchangeable cross-reference
interchangeable
16021-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16021-1?
16021-1 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 16021-1?
There are 7 known substitutes for 16021-1: 015246-0001, 160-211-001, 10051945 and 4 more. Substitute compatibility should be verified for your specific system.
Is 16021-1 still available?
16021-1 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