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78-687 — CAPACITOR,VARIABLE,MICA DIELECTR

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

78-687: CAPACITOR,VARIABLE,MICA DIELECTR.

CAPACITOR,VARIABLE,MICA DIELECTR. Key specifications include width: 3.875 INCHES NOMINAL IN, length: 5.000 INCHES NOMINAL IN, material: ALUMINUM, body_style: COMPRESSION, body_width: 0.750 INCHES NOMINAL IN, body_height: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-160-1080, 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→ 78-687
NSN: 5910-00-160-1080
NIINs: 001601080, 004322437, 009960575, 014997373
FSC: 5910 — Capacitors
CAGE: 19139 — EASTMAN KODAK CO (USA)
SPECIFICATIONS
width3.875 INCHES NOMINAL IN
length5.000 INCHES NOMINAL IN
materialALUMINUM
body_styleCOMPRESSION
body_width0.750 INCHES NOMINAL IN
body_height1.000 INCHES NOMINAL IN
body_length0.875 INCHES NOMINAL IN
body_thickness0.125 INCHES NOMINAL IN
inclosure_typeENCASED
special_featuresSUB ASSEMBLY IS BELTS, PULLEYS AND FAN GROUP
fsc_application_dataDETECTING SET,MINE
peripheral_shape_styleRECTANGLE, ONE CENTER HOLE
NSN5910-00-160-1080
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,MICA DIELECTR TITLE COMPONENT PN 78-687 MFR CAPACITOR,VARIABLE,MIC
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION
•
INCLOSURE TYPE: ENCASED
•
BODY STYLE: COMPRESSION
•
CAPACITANCE RANGE IN PICOFARADS: +400.0 TO 500.0 SINGLE SECTION
•
BODY WIDTH: 0.750 INCHES NOMINAL IN
•
BODY HEIGHT: 1.000 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.136 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
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPEENCASED
BODY STYLECOMPRESSION
CAPACITANCE RANGE IN PICOFARADS+400.0 TO 500.0 SINGLE SECTION
BODY WIDTH0.750 INCHES NOMINAL IN
BODY HEIGHT1.000 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.136 INCHES NOMINAL IN
BODY LENGTH0.875 INCHES NOMINAL IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 78-687?
78-687 is a CAPACITOR,VARIABLE,MICA DIELECTR. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 78-687?
78-687 is cataloged in the U.S. Government catalog under NSN 5910-00-160-1080. This indicates validated use in U.S. government and defense supply chains.
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