PartsTable
Technical Data Sheet
S179 ✓ 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 length: 12.000 FEET NOMINAL FT, material: ALUMINUM ALLOY 2014, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 2.750 INCHES NOMINAL IN, contact_type: PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-251-3096, 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 S179
NSN: 9540-00-251-3096
FSC: 9540
CAGE: 71379 — CESSNA AIRCRAFT COMPANY DBA TEXTRON AVIATION (USA)
SPECIFICATIONS
length12.000 FEET NOMINAL FT
materialALUMINUM ALLOY 2014
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.750 INCHES NOMINAL IN
contact_typePIN
body_diameter0.391 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
physical_formCONE
heat_treatmentT-4 SOLUTION HEAT TREATED
overall_height0.750 INCHES NOMINAL IN
first_tip_styleRIGHT QUARTER RADIUS
NSN9540-00-251-3096
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN S179 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
MATERIAL: ALUMINUM ALLOY 2024
WEIGHT PER UNIT MEASURE: 0.130 POUNDS PER LINEAR FOOT LBS
SECOND TIP STYLE: UPPER RADIUS
FIRST TIP RADIUS: 0.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
FABRICATION METHOD: EXTRUDED
LENGTH: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
LEFT SIDE FLANGE THICKNESS: 0.062 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)
MATERIALALUMINUM ALLOY 2024
WEIGHT PER UNIT MEASURE0.130 POUNDS PER LINEAR FOOT LBS
SECOND TIP STYLEUPPER RADIUS
FIRST TIP RADIUS0.031 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE
FABRICATION METHODEXTRUDED
LENGTH10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
LEFT SIDE FLANGE THICKNESS0.062 INCHES NOMINAL IN
BASE FLANGE THICKNESS0.062 INCHES NOMINAL IN
FIRST TIP STYLERIGHT QUARTER RADIUS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
11623826Interchangeable
interchangeable cross-reference
interchangeable
94724Interchangeable
interchangeable cross-reference
interchangeable
827848Interchangeable
interchangeable cross-reference
interchangeable
15751Interchangeable
interchangeable cross-reference
interchangeable
651-338Interchangeable
interchangeable cross-reference
interchangeable
50636Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S179?
S179 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace S179?
There are 20 known substitutes for S179: 11623826, 94724, 827848 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S179?
S179 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-251-3096. This indicates validated use in U.S. government and defense supply chains.
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