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DS444Y — CAPACITOR,VARIABLE,GLASS DIELECT

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

DS444Y: CAPACITOR,VARIABLE,GLASS DIELECT.

CAPACITOR,VARIABLE,GLASS DIELECT. Key specifications include body_style: PISTON, shaft_type: ROUND, SLOTTED SINGLE SHAFT, body_length: 0.870 INCHES MAXIMUM IN, shaft_length: 0.120 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 5910-00-937-0988, 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→ DS444Y
NSN: 5910-00-937-0988
FSC: 5910 — Capacitors
CAGE: 52769 — SPRAGUE-GOODMAN ELECTRONICS, INC. (USA)
SPECIFICATIONS
body_stylePISTON
shaft_typeROUND, SLOTTED SINGLE SHAFT
body_length0.870 INCHES MAXIMUM IN
shaft_length0.120 INCHES MAXIMUM SINGLE SHAFT IN
thread_class2A A
bushing_shapeROUND W/FLAT
bushing_width0.172 INCHES MAXIMUM IN
bushing_length0.280 INCHES MAXIMUM IN
inclosure_typeENCAPSULATED
overall_length1.270 INCHES NOMINAL IN
shaft_diameter0.127 INCHES MAXIMUM SINGLE SHAFT IN
bushing_diameter0.190 INCHES NOMINAL IN
NSN5910-00-937-0988
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,GLASS DIELECT TITLE COMPONENT PN DS444Y MFR CAPACITOR,VARIABLE,GLA
KEY FEATURES
•
SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT
•
BUSHING SHAPE: ROUND W/FLAT
•
BUSHING LENGTH: 0.280 INCHES MAXIMUM IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING
•
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS ALL SECTIONS
•
SHAFT DIAMETER: 0.127 INCHES MAXIMUM SINGLE SHAFT IN
•
INCLOSURE TYPE: ENCAPSULATED
•
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 LENGTH0.280 INCHES MAXIMUM IN
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED BUSHING
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS ALL SECTIONS
SHAFT DIAMETER0.127 INCHES MAXIMUM SINGLE SHAFT IN
INCLOSURE TYPEENCAPSULATED
BODY STYLEPISTON
INSULATION DC RESISTANCE AT 25 DEG CELSIUS10.0 GIGOHMS
ADJUSTMENT DEVICE ROTATION22.0 TURNS NOMINAL CLOCKWISE
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 DS444Y?
DS444Y is a CAPACITOR,VARIABLE,GLASS DIELECT. It is classified as a MRO (MRO_GENERAL).
What is the NSN for DS444Y?
DS444Y is cataloged in the U.S. Government catalog under NSN 5910-00-937-0988. This indicates validated use in U.S. government and defense supply chains.
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