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382 7/8-9 UNC — Technical Data Sheet

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— · COMPONENT
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,MICA DIELECTRIC. Key specifications include material: STEEL OVERALL, thickness: 0.750 INCHES NOMINAL IN, outside_diameter: 2.500 INCHES NOMINAL IN, style_designator: ROUND SPLIT W/INTERNAL ADJUSTING SCREW, thread_direction: RIGHT-HAND, thread_pitch_diameters: +0.7914 TO 0.8028 INCHES IN. This part is cataloged in the Federal Logistics Information System under NSN 5136-00-189-3223, 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
382 7/8-9 UNC
NSN: 5136-00-189-3223
FSC: 5136
CAGE: 60NQ9 — GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.750 INCHES NOMINAL IN
outside_diameter2.500 INCHES NOMINAL IN
style_designatorROUND SPLIT W/INTERNAL ADJUSTING SCREW
thread_directionRIGHT-HAND
thread_pitch_diameters+0.7914 TO 0.8028 INCHES IN
thread_size_and_series/type_designator0.875-9 UNIFIED NATIONAL COARSE (UNC)
NSN5136-00-189-3223
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 382 7/8-9 UNC MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
MATERIAL: STEEL OVERALL
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.875-9 UNIFIED NATIONAL COARSE (UNC)
•
STYLE DESIGNATOR: ROUND SPLIT W/INTERNAL ADJUSTING SCREW
•
OUTSIDE DIAMETER: 2.500 INCHES NOMINAL IN
•
THICKNESS: 0.750 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
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
MATERIALSTEEL OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.875-9 UNIFIED NATIONAL COARSE (UNC)
STYLE DESIGNATORROUND SPLIT W/INTERNAL ADJUSTING SCREW
OUTSIDE DIAMETER2.500 INCHES NOMINAL IN
THICKNESS0.750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.875-9 UNIFIED NATIONAL COARSE (UNC)
STYLE DESIGNATORROUND SPLIT W/INTERNAL ADJUSTING SCREW
MATERIALSTEEL OVERALL
THICKNESS0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
AWSA5.4-78 E312-16 0.188 10LBInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ARCAL0Y312-16InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AWS A5.4InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
ARCALOY 312 AC-DC 0.125InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-E-22200/2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
312A16InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 382 7/8-9 UNC?
382 7/8-9 UNC is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 382 7/8-9 UNC?
There are 19 known substitutes for 382 7/8-9 UNC: AWSA5.4-78 E312-16 0.188 10LB, ARCAL0Y312-16, AWS A5.4 and 16 more. Substitute compatibility should be verified for your specific system.
Is 382 7/8-9 UNC still available?
382 7/8-9 UNC is currently cancelled.
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Last verified: October 2026