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Technical Data Sheet
2812A51 ✓ Verified by PartsTable
· COMPONENT
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,CERAMIC DIELECTR. Key specifications include arbor: NOT INCLUDED, unit_type: 3-JAW KEY, bearing_type: PLAIN, attachment_type: THREADED, performance_type: MEDIUM DUTY, attachment_method: ARBOR HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-189-4626, 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
2812A51
NSN: 3460-00-189-4626
FSC: 3460
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
arborNOT INCLUDED
unit_type3-JAW KEY
bearing_typePLAIN
attachment_typeTHREADED
performance_typeMEDIUM DUTY
attachment_methodARBOR HOLE
tool_size_accommodated0.188 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
attachment_size_designation5/8-16NF
nondefinitive_spec/std_data1 TYPE AND 2 CLASS
NSN3460-00-189-4626
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 2812A51 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
ATTACHMENT TYPE: THREADED
ATTACHMENT SIZE DESIGNATION: 5/8-16NF
UNIT TYPE: 3-JAW KEY
TOOL SIZE ACCOMMODATED: 0.188 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
BEARING TYPE: PLAIN
PERFORMANCE TYPE: MEDIUM DUTY
ARBOR: NOT INCLUDED
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2 CLASS
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)
ATTACHMENT TYPETHREADED
ATTACHMENT SIZE DESIGNATION5/8-16NF
UNIT TYPE3-JAW KEY
TOOL SIZE ACCOMMODATED0.188 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
BEARING TYPEPLAIN
PERFORMANCE TYPEMEDIUM DUTY
ARBORNOT INCLUDED
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 CLASS
ATTACHMENT METHODARBOR HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
G-591Interchangeable
interchangeable cross-reference
interchangeable
G-503Interchangeable
interchangeable cross-reference
interchangeable
3591Interchangeable
interchangeable cross-reference
interchangeable
38136Interchangeable
interchangeable cross-reference
interchangeable
B107.410 CAT 52 TY3CL4Interchangeable
interchangeable cross-reference
interchangeable
GGG-B-101Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2812A51?
2812A51 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace 2812A51?
There are 18 known substitutes for 2812A51: G-591, G-503, 3591 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2812A51?
2812A51 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3460-00-189-4626. This indicates validated use in U.S. government and defense supply chains.
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