PartsTable
Technical Data Sheet
LS3859-4-30 ✓ 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

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8630 OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.9280 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN, surface_finish: 125.0 MICROINCHES INTERMEDIATE LAYER, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, surface_treatment: CADMIUM RIGHT END SURFACE OF BODY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-618-6126, 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
LS3859-4-30
NSN: 3120-00-618-6126
FSC: 3120
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8630 OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length0.9280 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
surface_finish125.0 MICROINCHES INTERMEDIATE LAYER
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
surface_treatmentCADMIUM RIGHT END SURFACE OF BODY
body_inside_diameter0.2500 INCHES MINIMUM AND 0.2508 INCHES MAXIMUM IN
body_outside_diameter0.3761 INCHES MINIMUM AND 0.3766 INCHES MAXIMUM IN
material_document_and_classificationMIL-S-6050,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-618-6126
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: LS3859-4-30 · 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 TREATMENT: CADMIUM OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPE: SQUARE ALL CORNERS
SURFACE FINISH: 125.0 MICROINCHES INTERMEDIATE LAYER
MATERIAL: STEEL COMP 8630 OVERALL
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6050,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER: 0.3761 INCHES MINIMUM AND 0.3766 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OUTSIDE DIAMETER SURFACE OF BODY
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
MATERIALSTEEL COMP 8630 OVERALL
SURFACE TREATMENTCADMIUM RIGHT END SURFACE OF BODY
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050,COND D MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
BODY OUTSIDE DIAMETER0.3761 INCHES MINIMUM AND 0.3766 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.2500 INCHES MINIMUM AND 0.2508 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM LEFT END SURFACE OF BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3503Interchangeable
interchangeable cross-reference
interchangeable
36-774Interchangeable
interchangeable cross-reference
interchangeable
33-774Interchangeable
interchangeable cross-reference
interchangeable
4493Interchangeable
interchangeable cross-reference
interchangeable
B6038CInterchangeable
interchangeable cross-reference
interchangeable
3-5020452AC5AXA 8957431-2009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS3859-4-30?
LS3859-4-30 is a BUSHING,SLEEVE.
What parts can replace LS3859-4-30?
There are 14 known substitutes for LS3859-4-30: 3503, 36-774, 33-774 and 11 more. Substitute compatibility should be verified for your specific system.
Is LS3859-4-30 still available?
LS3859-4-30 is currently cancelled.
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