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1049273 ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include body_width: 1.594 INCHES NOMINAL IN, body_height: 2.000 INCHES MAXIMUM IN, body_length: 1.844 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-727-3278, 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
1049273
NSN: 5950-00-727-3278
FSC: 5950
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
body_width1.594 INCHES NOMINAL IN
body_height2.000 INCHES MAXIMUM IN
body_length1.844 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
winding_operating_current3.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
winding_operating_voltage60.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
mounting_facility_quantity4 SINGLE GROUP
terminal_type_and_quantity1 STANDOFF, SOLDER LUG AND 8 TAB, SOLDER LUG
winding_function_and_quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
NSN5950-00-727-3278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 1049273 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING VOLTAGE: 4.20 AC VOLTS NOMINAL AND 4.50 AC VOLTS NOMINAL AND 4.80 AC VOLTS NOMINAL AND 5.20 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
BODY LENGTH: 1.844 INCHES NOMINAL IN
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
BODY HEIGHT: 2.000 INCHES MAXIMUM 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)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING VOLTAGE4.20 AC VOLTS NOMINAL AND 4.50 AC VOLTS NOMINAL AND 4.80 AC VOLTS NOMINAL AND 5.20 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING VOLTAGE2.15 AC KILOVOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
BODY LENGTH1.844 INCHES NOMINAL IN
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
INCLOSURE TYPEHERMETICALLY SEALED
BODY HEIGHT2.000 INCHES MAXIMUM IN
WINDING OPERATING CURRENT3.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
9372Interchangeable
interchangeable cross-reference
interchangeable
9312Interchangeable
interchangeable cross-reference
interchangeable
91579549Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1049273?
1049273 is a CAPACITOR,VARIABLE,CERAMIC DIELE.
What parts can replace 1049273?
There are 3 known substitutes for 1049273: 9372, 9312, 91579549. Substitute compatibility should be verified for your specific system.
What is the NSN for 1049273?
1049273 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-727-3278. 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