PartsTable
Technical Data Sheet
PartsTable / MRO / 12393
12393 ✓ 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 LEAD,STORAGE BATTERY 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 material: GLASS AND RESIN SILICONE OVERALL, head_style: PAN NO. 2, point_type: CONVENTIONAL, body_length: 0.500 INCHES NOMINAL IN, head_height: 0.080 INCHES NOMINAL IN, point_angle: 118.0 DEGREES NOMINAL.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-065-4767, 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→ 12393
NSN: 5905-00-065-4767
FSC: 5905
CAGE: 10639 — AVIONICS SPECIALTIES, INC. (USA)
SPECIFICATIONS
materialGLASS AND RESIN SILICONE OVERALL
head_stylePAN NO. 2
point_typeCONVENTIONAL
body_length0.500 INCHES NOMINAL IN
head_height0.080 INCHES NOMINAL IN
point_angle118.0 DEGREES NOMINAL
shank_styleSTANDARD TAPER W/TANG
flute_length10.125 INCHES NOMINAL IN
thread_class2A A
usage_designBATTERY
head_diameter0.260 INCHES NOMINAL IN
thread_length0.312 INCHES NOMINAL IN
NSN5905-00-065-4767
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LEAD,STORAGE BATTERY TITLE COMPONENT PN 12393 MFR LEAD,STORAGE BATTERY
KEY FEATURES
•
THERMAL TIME CONSTANT IN SECONDS: 20.0
•
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER: 50.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC
•
ZERO POWER RESISTANCE AT SPECIFIED TEMP: 36.0 KILOHMS THIRD RESISTANCE-TEMPERATURE POINT
•
STYLE DESIGNATOR: ROD
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)
THERMAL TIME CONSTANT IN SECONDS20.0
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER50.0 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT DEGC
ZERO POWER RESISTANCE AT SPECIFIED TEMP36.0 KILOHMS THIRD RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER100.0 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT DEGC
ZERO POWER RESISTANCE AT SPECIFIED TEMP3.4 MEGOHMS FIRST RESISTANCE-TEMPERATURE POINT
SPECIAL FEATURESTHERMAL RESISTOR P/N A123-89 IS SUPPLIED WITH A HOLDER P/N A123-94
STYLE DESIGNATORROD
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER-40.0 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT DEGC
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-3.0 TO 3.0
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT-15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
12393Interchangeable
interchangeable cross-reference
interchangeable
53248Interchangeable
interchangeable cross-reference
interchangeable
10148Interchangeable
interchangeable cross-reference
interchangeable
310-RTInterchangeable
interchangeable cross-reference
interchangeable
C551-12393Interchangeable
interchangeable cross-reference
interchangeable
012393-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12393?
12393 is a LEAD,STORAGE BATTERY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 12393?
There are 16 known substitutes for 12393: 12393, 53248, 10148 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12393?
12393 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-065-4767. 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