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A39955-2 — CAPACITOR,VARIABLE,AIR DIELECTRI

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

A39955-2: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include body_style: PLATE-MESHING, shaft_type: ROUND SINGLE SHAFT, body_length: 3.141 INCHES NOMINAL IN, shaft_length: 1.062 INCHES NOMINAL SINGLE SHAFT IN, overall_width: 1.562 INCHES NOMINAL IN, inclosure_type: UNINCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-045-9249, 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→ A39955-2
NSN: 5910-00-045-9249
FSC: 5910 — Capacitors
CAGE: 42498 — DAR ELECTRONICS INC DBA NATIONAL RADIO CO (USA)
SPECIFICATIONS
body_stylePLATE-MESHING
shaft_typeROUND SINGLE SHAFT
body_length3.141 INCHES NOMINAL IN
shaft_length1.062 INCHES NOMINAL SINGLE SHAFT IN
overall_width1.562 INCHES NOMINAL IN
inclosure_typeUNINCLOSED
overall_height1.562 INCHES NOMINAL IN
overall_length4.203 INCHES NOMINAL IN
shaft_diameter0.2495 INCHES NOMINAL SINGLE SHAFT IN
nominal_thread_size0.112 INCHES IN
tuning_characteristicSTRAIGHT LINE CAPACITY ALL SECTIONS
adjustment_device_torque5.000 INCH-OUNCES NOMINAL IN
NSN5910-00-045-9249
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,AIR DIELECTRI TITLE COMPONENT PN A39955-2 MFR CAPACITOR,VARIABLE,AIR
KEY FEATURES
•
SHAFT TYPE: ROUND SINGLE SHAFT
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S)
•
SHAFT DIAMETER: 0.2495 INCHES NOMINAL SINGLE SHAFT IN
•
INCLOSURE TYPE: UNINCLOSED
•
BODY STYLE: PLATE-MESHING
•
ADJUSTMENT DEVICE ROTATION: 180.0 DEGREES NOMINAL CLOCKWISE
•
NONDERATED OPERATING TEMP: -54.0 CELSIUS MINIMUM AND 90.0 CELSIUS MAXIMUM DEGC
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 SINGLE SHAFT
MOUNTING FACILITY TYPE AND QUANTITY4 THREADED HOLE(S)
OVERALL HEIGHT1.562 INCHES NOMINAL IN
SHAFT DIAMETER0.2495 INCHES NOMINAL SINGLE SHAFT IN
INCLOSURE TYPEUNINCLOSED
BODY STYLEPLATE-MESHING
ADJUSTMENT DEVICE ROTATION180.0 DEGREES NOMINAL CLOCKWISE
NONDERATED OPERATING TEMP-54.0 CELSIUS MINIMUM AND 90.0 CELSIUS MAXIMUM DEGC
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
INDIVIDUAL SECTION QUANTITY2
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A39955-2?
A39955-2 is a CAPACITOR,VARIABLE,AIR DIELECTRI. It is classified as a MRO (MRO_GENERAL).
What is the NSN for A39955-2?
A39955-2 is cataloged in the U.S. Government catalog under NSN 5910-00-045-9249. This indicates validated use in U.S. government and defense supply chains.
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