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Technical Data Sheet
PartsTable / MRO / 2921066-19
2921066-19 ✓ 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,FIXED,PLASTIC DIELECTR. Key specifications include body_width: 1.156 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN, body_height: 2.940 INCHES NOMINAL IN, body_length: 1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN, body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_height: 3.630 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 5915-00-500-9537, 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→ 2921066-19
NSN: 5915-00-500-9537
FSC: 5915
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
body_width1.156 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
body_height2.940 INCHES NOMINAL IN
body_length1.656 INCHES MINIMUM AND 1.688 INCHES MAXIMUM IN
body_materialMETAL
inclosure_typeHERMETICALLY SEALED
overall_height3.630 INCHES NOMINAL IN
overall_length2.432 INCHES NOMINAL IN
style_designatorRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
features_providedMOISTURE RESISTANT AND SHOCK RESISTANT
nominal_thread_size0.164 INCHES IN
operating_temp_range-55.0 TO 85.0 CELSIUS DEGC
body_surface_treatmentTIN
NSN5915-00-500-9537
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN 2921066-19 MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS: 3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
REFERENCE FREQUENCY PER FUNCTION: 2.092 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, PLUG INPUT FIRST FUNCTION
•
DISTANCE BETWEEN MOUNTING SURFACE AND LOWER END: 1.060 INCHES NOMINAL IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
PRINCIPAL CIRCUITRY TYPE PER FUNCTION: INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
•
SPECIFIED FREQUENCIES OF DISCRIMINATION PER FUNCTION: 2.091 MEGAHERTZ BLANK AND 2.0915 MEGAHERTZ BLANK AND 2.0925 MEGAHERTZ BLANK AND 2.093 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
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)
INSERTION LOSS AT REFERENCE FREQUENCY PER FUNCTION IN DECIBELS3.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
REFERENCE FREQUENCY PER FUNCTION2.092 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 CONNECTOR, PLUG INPUT FIRST FUNCTION
DISTANCE BETWEEN MOUNTING SURFACE AND LOWER END1.060 INCHES NOMINAL IN
INCLOSURE TYPEHERMETICALLY SEALED
PRINCIPAL CIRCUITRY TYPE PER FUNCTIONINDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.164 INCHES IN
SPECIFIED FREQUENCIES OF DISCRIMINATION PER FUNCTION2.091 MEGAHERTZ BLANK AND 2.0915 MEGAHERTZ BLANK AND 2.0925 MEGAHERTZ BLANK AND 2.093 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
SOURCE IMPEDANCE RATING PER FUNCTION1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
63847Interchangeable
interchangeable cross-reference
interchangeable
64119Interchangeable
interchangeable cross-reference
interchangeable
K1P3MXInterchangeable
interchangeable cross-reference
interchangeable
1P3MXInterchangeable
interchangeable cross-reference
interchangeable
710016Interchangeable
interchangeable cross-reference
interchangeable
35HT99Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2921066-19?
2921066-19 is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2921066-19?
There are 10 known substitutes for 2921066-19: 63847, 64119, K1P3MX and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2921066-19?
2921066-19 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-500-9537. 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