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Technical Data Sheet
851 ✓ 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

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include end_shape: ROUND, overall_length: 1.810 INCHES NOMINAL IN, special_features: INTERNAL MEASURE CAPACITY 5/32IN TO 4-1/4IN IN, part_name_assigned_by_controlling_agency: INDICATOR STRAIGHT PROBE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-087-2973, 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 851
NSN: 6625-00-087-2973
FSC: 6625
CAGE: 20747 — L-3 COMMUNICATIONS CORPORATION DBA GLOBAL NETWORK SOLUTIONS DIV AYDIN COMMUNICATIONS DIVISION (USA)
SPECIFICATIONS
end_shapeROUND
overall_length1.810 INCHES NOMINAL IN
special_featuresINTERNAL MEASURE CAPACITY 5/32IN TO 4-1/4IN IN
part_name_assigned_by_controlling_agencyINDICATOR STRAIGHT PROBE
NSN6625-00-087-2973
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 851 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
DEPTH: 286.0 MILLIMETERS NOMINAL MM
TEST TYPE FOR WHICH DESIGNED: IN-CIRCUIT TESTING OF COMPONENTS
REFERENCE DATA AND LITERATURE: TO 33A1-15-55-4
AC VOLTAGE RATING: 115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
ENCLOSURE FEATURE: SINGLE ITEM W/HOUSING
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
WIDTH: 250.0 MILLIMETERS NOMINAL MM
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)
DEPTH286.0 MILLIMETERS NOMINAL MM
TEST TYPE FOR WHICH DESIGNEDIN-CIRCUIT TESTING OF COMPONENTS
REFERENCE DATA AND LITERATURETO 33A1-15-55-4
AC VOLTAGE RATING115.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
ENCLOSURE FEATURESINGLE ITEM W/HOUSING
END ITEM IDENTIFICATIONNSN 5826-00-117-7747 CALIBRATION BENCH MOCK UP
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
WIDTH250.0 MILLIMETERS NOMINAL MM
FREQUENCY RATING60.0 HERTZ NOMINAL LOCATION NOT OTHERWISE SPECIFIED
HEIGHT86.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
851Upgraded Successor
successor cross-reference
successor
2851736-1Upgraded Successor
successor cross-reference
successor
2867085-1Upgraded Successor
successor cross-reference
successor
11B5090437Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 851?
851 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 851?
There are 4 known substitutes for 851: 851, 2851736-1, 2867085-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 851?
851 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-087-2973. This indicates validated use in U.S. government and defense supply chains.
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