PartsTable
Technical Data Sheet
1A5659 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL COMP 1212 OUTER LAYER, corner_shape: SQUARE INSIDE RIGHT CORNER, overall_length: 2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM IN, special_features: ONE NOTCH W/0.2500 IN. RADIUS ON ONE END IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-662-8550, 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
1A5659
NSN: 3120-00-662-8550
FSC: 3120
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1212 OUTER LAYER
corner_shapeSQUARE INSIDE RIGHT CORNER
overall_length2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM IN
special_featuresONE NOTCH W/0.2500 IN. RADIUS ON ONE END IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
body_outside_diameter2.1885 INCHES MINIMUM AND 2.1895 INCHES MAXIMUM IN
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER
antirotation/lubrication_type_and_quantity1 HOLE
NSN3120-00-662-8550
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 1A5659 · 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
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER: 2.1885 INCHES MINIMUM AND 2.1895 INCHES MAXIMUM IN
BODY INSIDE DIAMETER: 1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
SPECIAL FEATURESONE NOTCH W/0.2500 IN. RADIUS ON ONE END IN
BODY OUTSIDE DIAMETER2.1885 INCHES MINIMUM AND 2.1895 INCHES MAXIMUM IN
OVERALL LENGTH2.7450 INCHES MINIMUM AND 2.7550 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.4990 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
1708-2Interchangeable
interchangeable cross-reference
interchangeable
18098Interchangeable
interchangeable cross-reference
interchangeable
T18098Interchangeable
interchangeable cross-reference
interchangeable
17082ADXInterchangeable
interchangeable cross-reference
interchangeable
D-123753Interchangeable
interchangeable cross-reference
interchangeable
R22755Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1A5659?
1A5659 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 1A5659?
There are 15 known substitutes for 1A5659: 1708-2, 18098, T18098 and 12 more. Substitute compatibility should be verified for your specific system.
Is 1A5659 still available?
1A5659 is currently cancelled.
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