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MBEU-65523 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

MBEU-65523: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 0.0620 INCHES NOMINAL IN, overall_length: 1.2500 INCHES NOMINAL IN, body_inside_diameter: 2.1370 INCHES MINIMUM AND 2.1410 INCHES MAXIMUM IN, body_outside_diameter: 2.2400 INCHES NOMINAL IN, flange_outside_diameter: 2.3700 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-129-3449, 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
MBEU-65523
NSN: 3120-01-129-3449
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: U1604 — MARTIN-BAKER AIRCRAFT COMPANY LIMITED (GBR)
SPECIFICATIONS
flange_width0.0620 INCHES NOMINAL IN
overall_length1.2500 INCHES NOMINAL IN
body_inside_diameter2.1370 INCHES MINIMUM AND 2.1410 INCHES MAXIMUM IN
body_outside_diameter2.2400 INCHES NOMINAL IN
flange_outside_diameter2.3700 INCHES NOMINAL IN
NSN3120-01-129-3449
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: MBEU-65523 · 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: 2.3700 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.2400 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 2.1370 INCHES MINIMUM AND 2.1410 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER2.3700 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.2400 INCHES NOMINAL IN
OVERALL LENGTH1.2500 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.1370 INCHES MINIMUM AND 2.1410 INCHES MAXIMUM IN
FLANGE WIDTH0.0620 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MBEU-65523?
MBEU-65523 is a BUSHING,SLEEVE.
What is the NSN for MBEU-65523?
MBEU-65523 is cataloged in the U.S. Government catalog under NSN 3120-01-129-3449. 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.