PartsTable
Technical Data Sheet
PartsTable / MRO / 668163-1
668163-1 ✓ 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

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 anode_type: SOLID, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 0.690 INCHES NOMINAL IN, body_height: 1.635 INCHES NOMINAL IN, body_length: 1.275 INCHES NOMINAL IN, thread_class: 3B SINGLE PRESSURE CONNECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-115-0027, 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→ 668163-1
NSN: 5930-00-115-0027
FSC: 5930
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
anode_typeSOLID
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width0.690 INCHES NOMINAL IN
body_height1.635 INCHES NOMINAL IN
body_length1.275 INCHES NOMINAL IN
thread_class3B SINGLE PRESSURE CONNECTION
overall_width1.500 INCHES NOMINAL IN
terminal_typeCONNECTOR, RECEPTACLE
thread_length0.438 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
overall_height1.500 INCHES NOMINAL IN
overall_length4.110 INCHES MAXIMUM IN
proof_pressure4500.00 POUNDS PER SQUARE INCH LBS
NSN5930-00-115-0027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 668163-1 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
STYLE DESIGNATOR: RECTANGULAR
•
CONTACT LOAD CURRENT RATING: 6.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
SENSING ELEMENT BURST PRESSURE: 7500.00 POUNDS PER SQUARE INCH LBS
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: WATERTIGHT
•
THREAD LENGTH: 0.438 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
•
THREAD QUANTITY PER INCH: 20 SINGLE PRESSURE CONNECTION
•
THREAD CLASS: 3B SINGLE PRESSURE CONNECTION
•
PROOF PRESSURE: 4500.00 POUNDS PER SQUARE INCH LBS
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)
STYLE DESIGNATORRECTANGULAR
CONTACT LOAD CURRENT RATING6.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
SENSING ELEMENT BURST PRESSURE7500.00 POUNDS PER SQUARE INCH LBS
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONWATERTIGHT
THREAD LENGTH0.438 INCHES NOMINAL SINGLE PRESSURE CONNECTION IN
THREAD QUANTITY PER INCH20 SINGLE PRESSURE CONNECTION
THREAD CLASS3B SINGLE PRESSURE CONNECTION
PROOF PRESSURE4500.00 POUNDS PER SQUARE INCH LBS
CONTACT VOLTAGE RATING IN VOLTS30.0 DC AT SEA LEVEL SINGLE VOLTAGE
BODY LENGTH4.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
668163Interchangeable
interchangeable cross-reference
interchangeable
668163-1Interchangeable
interchangeable cross-reference
interchangeable
668163-0001Interchangeable
interchangeable cross-reference
interchangeable
31890Interchangeable
interchangeable cross-reference
interchangeable
YAE18N1Interchangeable
interchangeable cross-reference
interchangeable
8105179Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 668163-1?
668163-1 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 668163-1?
There are 11 known substitutes for 668163-1: 668163, 668163-1, 668163-0001 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 668163-1?
668163-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-115-0027. 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