PartsTable
Technical Data Sheet
PartsTable / COMPONENT / A-2063
A-2063 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The PANEL,POWER DISTRIBUTION is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_depth: 7.560 INCHES NOMINAL IN, overall_width: 12.000 INCHES NOMINAL IN, overall_height: 16.000 INCHES NOMINAL IN, overall_length: 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-662-8322, 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
A-2063
NSN: 3120-00-662-8322
FSC: 3120
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_depth7.560 INCHES NOMINAL IN
overall_width12.000 INCHES NOMINAL IN
overall_height16.000 INCHES NOMINAL IN
overall_length0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCHROMIUM OVERALL
body_inside_diameter0.1865 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
input_voltage_rating120.0 AC VOLTS NOMINAL ALL VOLTAGE RATINGS
body_outside_diameter0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
input_frequency_in_hertz60.0 ALL VOLTAGE RATINGS
NSN3120-00-662-8322
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: A-2063 · 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
•
LUBRICANT ACCOMMODATION STYLE: GROOVED CIRCULAR
•
CORNER SHAPE: SQUARE ALL CORNERS
•
SURFACE TREATMENT: CHROMIUM OVERALL
•
BODY OUTSIDE DIAMETER: 0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
•
SURFACE GROOVE LOCATION AND QUANTITY: 1 EXTERNAL
•
BODY INSIDE DIAMETER: 0.1865 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS (FLIS)
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
CORNER SHAPESQUARE ALL CORNERS
SURFACE TREATMENTCHROMIUM OVERALL
BODY OUTSIDE DIAMETER0.2500 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM IN
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
BODY INSIDE DIAMETER0.1865 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
8-60919-9Interchangeable
interchangeable cross-reference
interchangeable
8-60919-5Interchangeable
interchangeable cross-reference
interchangeable
13159Interchangeable
interchangeable cross-reference
interchangeable
R51Interchangeable
interchangeable cross-reference
interchangeable
510Interchangeable
interchangeable cross-reference
interchangeable
25651Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-2063?
A-2063 is a PANEL,POWER DISTRIBUTION.
What parts can replace A-2063?
There are 22 known substitutes for A-2063: 8-60919-9, 8-60919-5, 13159 and 19 more. Substitute compatibility should be verified for your specific system.
Is A-2063 still available?
A-2063 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026