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Technical Data Sheet

MIL-PRF-14409/4 — CAPACITOR,VARIABLE,GLASS DIELECT

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

MIL-PRF-14409/4: CAPACITOR,VARIABLE,GLASS DIELECT.

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include body_style: PISTON, shaft_type: ROUND, SLOTTED SINGLE SHAFT, body_length: 1.062 INCHES NOMINAL IN, shaft_length: 0.125 INCHES MAXIMUM SINGLE SHAFT IN, thread_class: 2A A, bushing_shape: ROUND W/FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-221-7885, 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→ MIL-PRF-14409/4
NSN: 5910-00-221-7885
NIINs: 002217885, 003508242, 004564780, 008148144, 008304898, 008304899, 008810346, 010238082
FSC: 5910 — Capacitors
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_stylePISTON
shaft_typeROUND, SLOTTED SINGLE SHAFT
body_length1.062 INCHES NOMINAL IN
shaft_length0.125 INCHES MAXIMUM SINGLE SHAFT IN
thread_class2A A
bushing_shapeROUND W/FLAT
bushing_width0.171 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
bushing_length0.281 INCHES NOMINAL IN
inclosure_typeENCASED
shaft_diameter0.124 INCHES NOMINAL SINGLE SHAFT IN
terminal_length2.051 INCHES NOMINAL IN
bushing_diameter0.191 INCHES MINIMUM AND 0.195 INCHES MAXIMUM IN
NSN5910-00-221-7885
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN MIL-PRF-14409/4 MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT
•
BUSHING SHAPE: ROUND W/FLAT
•
BUSHING LENGTH: 0.281 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
•
NONDERATED VOLTAGE RATING AND TYPE: 1250.0 DC CONTINUOUS SINGLE SECTION
•
INCLOSURE TYPE: ENCASED
•
CAPACITANCE DRIFT IN PICOFARADS: 0.04 SINGLE SECTION
•
BODY STYLE: PISTON
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
SHAFT TYPEROUND, SLOTTED SINGLE SHAFT
BUSHING SHAPEROUND W/FLAT
BUSHING LENGTH0.281 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
NONDERATED VOLTAGE RATING AND TYPE1250.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPEENCASED
CAPACITANCE DRIFT IN PICOFARADS0.04 SINGLE SECTION
BODY STYLEPISTON
INSULATION DC RESISTANCE AT 25 DEG CELSIUS100.0 GIGOHMS
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
SUBSTITUTES & CROSS-REFERENCES 2
PC48H380Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MILC14409-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MIL-PRF-14409/4?
MIL-PRF-14409/4 is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What parts can replace MIL-PRF-14409/4?
There are 2 known substitutes for MIL-PRF-14409/4: PC48H380, MILC14409-4. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-PRF-14409/4?
MIL-PRF-14409/4 is cataloged in the U.S. Government catalog under NSN 5910-00-221-7885. This indicates validated use in U.S. government and defense supply chains.
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