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AS120268 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

AS120268: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE INSIDE RIGHT CORNER, flange_width: 0.0920 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN, hole_diameter: 0.1250 INCHES NOMINAL FIRST IN, overall_length: 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-479-2212, 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
AS120268
NSN: 3120-00-479-2212
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 12776 — AIRCRAFT SUPPLIES (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE INSIDE RIGHT CORNER
flange_width0.0920 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN
hole_diameter0.1250 INCHES NOMINAL FIRST IN
overall_length0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN
surface_finish63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
hardness_rating40.0 ROCKWELL C NOMINAL OUTER LAYER
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter1.1740 INCHES MINIMUM AND 1.1780 INCHES MAXIMUM IN
body_outside_diameter1.3765 INCHES MINIMUM AND 1.3775 INCHES MAXIMUM IN
flange_outside_diameter1.6100 INCHES MINIMUM AND 1.6300 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CIRCULAR
NSN3120-00-479-2212
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: AS120268 · 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: 20.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: CHAMFERED INSIDE LEFT CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH20.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.6100 INCHES MINIMUM AND 1.6300 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.3765 INCHES MINIMUM AND 1.3775 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
1202681Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AS120268?
AS120268 is a BEARING,SLEEVE.
What parts can replace AS120268?
There is 1 known substitute for AS120268: 1202681. Substitute compatibility should be verified for your specific system.
What is the NSN for AS120268?
AS120268 is cataloged in the U.S. Government catalog under NSN 3120-00-479-2212. 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.