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Technical Data Sheet
PartsTable / MRO / 673-1111-050
673-1111-050 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include inclosure_type: HERMETICALLY SEALED, nominal_thread_size: 0.138 INCHES IN, reference_frequency_per_function: 1.105 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED, input_impedance_per_function_w/load: 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED, mounting_facility_type_and_quantity: 2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED, functional_terminal_type_and_quantity: 1 PIN INPUT FIRST FUNCTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-897-0479, 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→ 673-1111-050
NSN: 5915-00-897-0479
FSC: 5915
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
inclosure_typeHERMETICALLY SEALED
nominal_thread_size0.138 INCHES IN
reference_frequency_per_function1.105 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
input_impedance_per_function_w/load600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
mounting_facility_type_and_quantity2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity1 PIN INPUT FIRST FUNCTION
mounting_facility_screw_thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
output_impedance_per_function_w/source_across_input600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN5915-00-897-0479
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 673-1111-050 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
INCLOSURE TYPE: HERMETICALLY SEALED
•
REFERENCE FREQUENCY PER FUNCTION: 1.105 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
•
TEST DATA DOCUMENT: 13499-673-1111-050 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
•
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT: 600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 PIN GROUND THIRD FUNCTION
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)
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
NOMINAL THREAD SIZE0.138 INCHES IN
INCLOSURE TYPEHERMETICALLY SEALED
REFERENCE FREQUENCY PER FUNCTION1.105 KILOHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED
TEST DATA DOCUMENT13499-673-1111-050 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
OUTPUT IMPEDANCE PER FUNCTION W/SOURCE ACROSS INPUT600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
MOUNTING FACILITY TYPE AND QUANTITY2 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY1 PIN INPUT FIRST FUNCTION
INPUT IMPEDANCE PER FUNCTION W/LOAD600.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
956-2082-400Interchangeable
interchangeable cross-reference
interchangeable
3068413REVBInterchangeable
interchangeable cross-reference
interchangeable
14083Interchangeable
interchangeable cross-reference
interchangeable
GGG-T-70 TY1SEASTCInterchangeable
interchangeable cross-reference
interchangeable
C54500Interchangeable
interchangeable cross-reference
interchangeable
E680943Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 673-1111-050?
673-1111-050 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 673-1111-050?
There are 13 known substitutes for 673-1111-050: 956-2082-400, 3068413REVB, 14083 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 673-1111-050?
673-1111-050 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5915-00-897-0479. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026