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Technical Data Sheet
PartsTable / COMPONENT / 3321401A
3321401A ✓ 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 material: COPPER ALLOY 642 OVERALL, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.0938 INCHES NOMINAL FIRST IN, overall_length: 0.8710 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-288-0059, 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
3321401A
NSN: 3120-00-288-0059
FSC: 3120
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 642 OVERALL
corner_shapeSQUARE ALL CORNERS
hole_diameter0.0938 INCHES NOMINAL FIRST IN
overall_length0.8710 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
body_outside_diameter1.3720 INCHES MINIMUM AND 1.3725 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED CIRCULAR
material_document_and_classificationASTM B150,TYPE ALLOY 1 81343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_groove_location_and_quantity1 INTERNAL
antirotation/lubrication_type_and_quantity4 HOLE
NSN3120-00-288-0059
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3321401A · 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 GROOVE LOCATION AND QUANTITY: 1 INTERNAL
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 1.3720 INCHES MINIMUM AND 1.3725 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.0938 INCHES NOMINAL FIRST IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B150,TYPE ALLOY 1 81343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE GROOVE LOCATION AND QUANTITY1 INTERNAL
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.8710 INCHES MINIMUM AND 0.8730 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.3720 INCHES MINIMUM AND 1.3725 INCHES MAXIMUM IN
HOLE DIAMETER0.0938 INCHES NOMINAL FIRST IN
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER1.0000 INCHES MINIMUM AND 1.0005 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B150,TYPE ALLOY 1 81343 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 642 OVERALL
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
3229730Interchangeable
interchangeable cross-reference
interchangeable
CS2815-0013Interchangeable
interchangeable cross-reference
interchangeable
T-14Interchangeable
Lenovo ThinkPad T14
interchangeable
AS954 TY1CL1STAInterchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
3321401Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3321401A?
3321401A is a BEARING,SLEEVE.
What parts can replace 3321401A?
There are 6 known substitutes for 3321401A: 3229730, CS2815-0013, T-14 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3321401A?
3321401A is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-288-0059. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026