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2068-39 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2068-39: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC 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 thread_class: 2A A, thread_diameter: 2.0000 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN, thread_quantity: 16 PER INCH, style_designator: THREADED TYPE (EXTERNAL), features_provided: SCREEN AND SEAL, accommodation_type: HANDLE END GRIPPING. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-662-4120, 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
2068-39
NSN: 3120-00-662-4120
NIINs: 006624120, 012387883, 012646497
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
thread_class2A A
thread_diameter2.0000 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN
thread_quantity16 PER INCH
style_designatorTHREADED TYPE (EXTERNAL)
features_providedSCREEN AND SEAL
accommodation_typeHANDLE END GRIPPING
thread_series_designatorUN
system_for_which_designedPRESSURIZED
filler_neck_diameter_for_which_designed2.906 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
general_characteristics_item_descriptionFURNISHED W/CLAMP LOOPS,BRIDGING HOLDER,TWO HEX. BOLTS AND NUTS
NSN3120-00-662-4120
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2068-39 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CENTER HOLE KEYWAY WIDTH: 0.0630 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
OVERALL THICKNESS: 0.1300 INCHES NOMINAL IN
•
HARDNESS RATING: 63.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.3700 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
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
CENTER HOLE KEYWAY WIDTH0.0630 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
OVERALL THICKNESS0.1300 INCHES NOMINAL IN
HARDNESS RATING63.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.3700 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.6300 INCHES NOMINAL IN
CENTER HOLE KEYWAY QUANTITY1
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2068-39?
2068-39 is a CAPACITOR,FIXED,ELECTROLYTIC.
What is the NSN for 2068-39?
2068-39 is cataloged in the U.S. Government catalog under NSN 3120-00-662-4120. This indicates validated use in U.S. government and defense supply chains.
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