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3-40513-3 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

3-40513-3: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 955 OVERALL, corner_shape: SQUARE ALL CORNERS, flange_width: 0.0590 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN, overall_length: 0.3100 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-517-0052, 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
3-40513-3
NSN: 3120-00-517-0052
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 955 OVERALL
corner_shapeSQUARE ALL CORNERS
flange_width0.0590 INCHES MINIMUM AND 0.0600 INCHES MAXIMUM IN
overall_length0.3100 INCHES NOMINAL IN
surface_finish32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentCADMIUM OUTSIDE DIAMETER SURFACE OF BODY
body_inside_diameter0.4330 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM IN
body_outside_diameter0.5633 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM IN
flange_outside_diameter0.8100 INCHES NOMINAL IN
material_document_and_classificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-517-0052
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3-40513-3 · 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
•
SURFACE FINISH: 32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
•
CORNER SHAPE: SQUARE ALL CORNERS
•
FLANGE OUTSIDE DIAMETER: 0.8100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
SURFACE FINISH126.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH126.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH126.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH126.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH126.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.8100 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.5633 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SUBSTITUTES & CROSS-REFERENCES 1
108-105Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3-40513-3?
3-40513-3 is a BUSHING,SLEEVE.
What parts can replace 3-40513-3?
There is 1 known substitute for 3-40513-3: 108-105. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-40513-3?
3-40513-3 is cataloged in the U.S. Government catalog under NSN 3120-00-517-0052. This indicates validated use in U.S. government and defense supply chains.
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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.