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8925-1 — CAPACITOR,ELECTRICAL

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

8925-1: CAPACITOR,ELECTRICAL.

The CAPACITOR,ELECTRICAL is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: STEEL COMP 410 OR STEEL COMP 416 OVERALL, hole_type: DRILLED, head_style: FLAT CHAMFER, head_height: 0.278 INCHES NOMINAL IN, point_style: FLAT, point_length: 0.350 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-334-9816, 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→ 8925-1
NSN: 5305-00-334-9816
NIINs: 003349816, 009770285, 012812902
FSC: 5305 — Screws
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 410 OR STEEL COMP 416 OVERALL
hole_typeDRILLED
head_styleFLAT CHAMFER
head_height0.278 INCHES NOMINAL IN
point_styleFLAT
point_length0.350 INCHES NOMINAL IN
thread_class2A A
head_diameter0.380 INCHES NOMINAL IN
hole_diameter0.064 INCHES NOMINAL IN
hole_quantity6
thread_length0.288 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN
point_diameter0.156 INCHES NOMINAL IN
NSN5305-00-334-9816
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8925-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
POINT DIAMETER: 0.156 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.278 INCHES NOMINAL IN
•
POINT LENGTH: 0.350 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.728 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.288 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN
•
HARDNESS RATING: 30.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
•
HOLE CONFIGURATION STYLE: ROUND LONGITUDINAL HOLE
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
POINT DIAMETER0.156 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
HEAD HEIGHT0.278 INCHES NOMINAL IN
POINT LENGTH0.350 INCHES NOMINAL IN
FASTENER LENGTH0.728 INCHES MINIMUM AND 0.732 INCHES MAXIMUM IN
THREAD LENGTH0.288 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
HOLE CONFIGURATION STYLEROUND LONGITUDINAL HOLE
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.250 INCHES IN
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 8925-1?
8925-1 is a CAPACITOR,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 8925-1?
8925-1 is cataloged in the U.S. Government catalog under NSN 5305-00-334-9816. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.