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2DY424 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2DY424: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON INNER LAYER, overall_length: 6.5000 INCHES NOMINAL IN, body_inside_diameter: 1.5000 INCHES NOMINAL IN, body_outside_diameter: 3.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-288-9451, 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
2DY424
NSN: 3120-01-288-9451
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON INNER LAYER
overall_length6.5000 INCHES NOMINAL IN
body_inside_diameter1.5000 INCHES NOMINAL IN
body_outside_diameter3.5000 INCHES NOMINAL IN
NSN3120-01-288-9451
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2DY424 · 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
•
BODY OUTSIDE DIAMETER: 3.5000 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL OUTER LAYER
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER3.5000 INCHES NOMINAL IN
OVERALL LENGTH6.5000 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.5000 INCHES NOMINAL IN
MATERIALSTEEL OUTER LAYER
MATERIALPLASTIC POLYAMIDE NYLON INNER LAYER
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 2
9902.12Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
IS0-128-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 2DY424?
2DY424 is a BEARING,SLEEVE.
What parts can replace 2DY424?
There are 2 known substitutes for 2DY424: 9902.12, IS0-128-18. Substitute compatibility should be verified for your specific system.
What is the NSN for 2DY424?
2DY424 is cataloged in the U.S. Government catalog under NSN 3120-01-288-9451. 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.