PartsTable
Technical Data Sheet
6-684 ✓ 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,PAPER DIELECTRIC. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT B, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_width: 1.875 INCHES NOMINAL IN, case_style: SQUARE, seal_width: 0.593 INCHES NOMINAL IN, body_height: 1.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4030-00-132-9181, 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 6-684
NSN: 4030-00-132-9181
FSC: 4030
CAGE: 84596 — AVIATION MANUFACTURING GROUP, LLC DBA THE FREEMAN COMPANY (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT B
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_width1.875 INCHES NOMINAL IN
case_styleSQUARE
seal_width0.593 INCHES NOMINAL IN
body_height1.875 INCHES NOMINAL IN
body_length0.688 INCHES NOMINAL IN
usage_designORTHODONTIST PROCEDURES
body_diameter1.875 INCHES NOMINAL IN
hole_diameter0.406 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width3.375 INCHES NOMINAL IN
coil_form_typeSOLID SINGLE COMPONENT
NSN4030-00-132-9181
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN 6-684 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
STYLE DESIGNATOR: BALL END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-DTL-781 MIL SPEC SINGLE TREATMENT RESPONSE
PLAIN SHANK DIAMETER: 0.219 INCHES NOMINAL IN
INSIDE DIAMETER: 0.154 INCHES NOMINAL IN
MATERIAL: STEEL
SURFACE TREATMENT: PASSIVATE
BOLT HOLE DIAMETER: 0.190 INCHES NOMINAL IN
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 WIDTH0.500 INCHES NOMINAL IN
STYLE DESIGNATORBALL END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-DTL-781 MIL SPEC SINGLE TREATMENT RESPONSE
PLAIN SHANK DIAMETER0.219 INCHES NOMINAL IN
INSIDE DIAMETER0.154 INCHES NOMINAL IN
MATERIALSTEEL
SURFACE TREATMENTPASSIVATE
BOLT HOLE DIAMETER0.190 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMRAP
LENGTH FROM PINHOLE CENTER TO END2.337 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6684Interchangeable
interchangeable cross-reference
interchangeable
2887Interchangeable
interchangeable cross-reference
interchangeable
6684SInterchangeable
interchangeable cross-reference
interchangeable
00044Interchangeable
interchangeable cross-reference
interchangeable
MS20668-4Interchangeable
interchangeable cross-reference
interchangeable
BACC13AP3D1766Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6-684?
6-684 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6-684?
There are 18 known substitutes for 6-684: 6684, 2887, 6684S and 15 more. Substitute compatibility should be verified for your specific system.
Is 6-684 still available?
6-684 is currently cancelled.
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