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Technical Data Sheet
312 ✓ Verified by PartsTable
Duracell · 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

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include color: WHITE BOTH SIDES, width: 38.0 INCHES NOMINAL IN, length: 3.33 YARDS, thickness: 0.011 INCHES NOMINAL IN, weave_type: SATIN, cloth_weight: 7.2 OUNCES PER SQUARE YARD NOMINAL OZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-421-8048, 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 312
NSN: 6625-00-421-8048
FSC: 6625
CAGE: 55026 — SIMPSON ELECTRIC COMPANY, INC. (USA)
SPECIFICATIONS
colorWHITE BOTH SIDES
width38.0 INCHES NOMINAL IN
length3.33 YARDS
thickness0.011 INCHES NOMINAL IN
weave_typeSATIN
cloth_weight7.2 OUNCES PER SQUARE YARD NOMINAL OZ
overall_width4.625 INCHES NOMINAL IN
fabric_pattern5 HARNESS SATIN WEAVE
fiber_materialWOVEN CERAMIC BASIC
overall_length7.000 INCHES NOMINAL IN
special_featuresHEAT CLEANED; STYLE: AF-10; 600 DENIER (67 TEX); CLOSED SELVAGE; THERMAL SHOCK RESISTANT; USED IN V22 OSPREY; IMPREGNATION SUBSTANCE: CERAMIC FIBERS
NSN6625-00-421-8048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Duracell CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 312 MFR Duracell CAPACITOR,VARIABLE,CER
KEY FEATURES
FREQUENCY RATING: 50.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY POWER SOURCE
POWER SOURCE: EXTERNAL
OPERATING VOLTAGE RATING IN VOLTS: 115.0 AC MINIMUM AND 220.0 AC MAXIMUM
ACCURACY IN PERCENT: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
FEATURES PROVIDED: PORTABLE
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)
OVERALL HEIGHT7.750 INCHES NOMINAL IN
OVERALL WIDTH6.750 INCHES NOMINAL IN
FREQUENCY RATING50.000 HERTZ MINIMUM AND 60.000 HERTZ MAXIMUM
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY POWER SOURCE
POWER SOURCEEXTERNAL
OPERATING VOLTAGE RATING IN VOLTS115.0 AC MINIMUM AND 220.0 AC MAXIMUM
ACCURACY IN PERCENT-3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES
FEATURES PROVIDEDPORTABLE
MATERIALPLASTIC
PHASESINGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
312Upgraded Successor
successor cross-reference
successor
MIL-HDBK-300(PME)Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 312?
312 is a CAPACITOR,VARIABLE,CERAMIC DIELE manufactured by Duracell. It is classified as a MRO (MRO_GENERAL).
What parts can replace 312?
There are 2 known substitutes for 312: 312, MIL-HDBK-300(PME). Substitute compatibility should be verified for your specific system.
What is the NSN for 312?
312 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-421-8048. This indicates validated use in U.S. government and defense supply chains.
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