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5020383 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

5020383: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 1.0000 INCHES NOMINAL IN, overall_length: 1.5600 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.3020 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM IN, body_outside_diameter: 0.4000 INCHES NOMINAL IN, flange_outside_diameter: 0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-263-4366, 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
5020383
NSN: 3120-01-263-4366
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
flange_width1.0000 INCHES NOMINAL IN
overall_length1.5600 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.3020 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM IN
body_outside_diameter0.4000 INCHES NOMINAL IN
flange_outside_diameter0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN
NSN3120-01-263-4366
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 5020383 · 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
•
FLANGE OUTSIDE DIAMETER: 0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.4000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
•
BODY INSIDE DIAMETER: 0.3020 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM IN
•
FLANGE WIDTH: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.4000 INCHES NOMINAL IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH1.5600 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.3020 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM IN
FLANGE WIDTH1.0000 INCHES NOMINAL IN
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

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 5020383?
5020383 is a BUSHING,SLEEVE.
What is the NSN for 5020383?
5020383 is cataloged in the U.S. Government catalog under NSN 3120-01-263-4366. 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.