PartsTable
Technical Data Sheet
385756 ✓ 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 BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 0.340 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, fastener_length: 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN, special_features: MATERIAL - BRASS ALLOY, countersink_angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM, internal_drive_style: CROSS RECESS TYPE 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-465-1473, 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
385756
NSN: 3120-00-465-1473
FSC: 3120
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
head_diameter0.340 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
fastener_length1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
special_featuresMATERIAL - BRASS ALLOY
countersink_angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
nonmachine_thread_styleGIMLET POINT (TYPE A, AB OR BA)
nonmachine_nominal_thread_diameter0.190 INCHES IN
NSN3120-00-465-1473
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 385756 · 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
ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 1 HOLE
SURFACE FINISH: 125.0 MICROINCHES LEFT END SURFACE OF BODY
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
FEATURES PROVIDED: CASEHARDENED
CORNER SHAPE: SQUARE ALL CORNERS
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF BODY
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
FEATURES PROVIDEDCASEHARDENED
CORNER SHAPESQUARE ALL CORNERS
SURFACE FINISH125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALSTEEL OVERALL
BODY OUTSIDE DIAMETER0.4368 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
HOLE DIAMETER0.0660 INCHES MINIMUM AND 0.0865 INCHES MAXIMUM FIRST IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
FF-S-111 TY1ST2CInterchangeable
interchangeable cross-reference
interchangeable
B18.6.1Interchangeable
interchangeable cross-reference
interchangeable
FF-S-111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 385756?
385756 is a BEARING,SLEEVE.
What parts can replace 385756?
There are 3 known substitutes for 385756: FF-S-111 TY1ST2C, B18.6.1, FF-S-111. Substitute compatibility should be verified for your specific system.
What is the NSN for 385756?
385756 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-465-1473. This indicates validated use in U.S. government and defense supply chains.
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