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Technical Data Sheet
PartsTable / COMPONENT / 3020818
3020818 ✓ 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 OVERALL, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.0912 INCHES MINIMUM AND 0.0963 INCHES MAXIMUM IN, overall_length: 1.4925 INCHES MINIMUM AND 1.5075 INCHES MAXIMUM IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, body_inside_diameter: 0.6255 INCHES MINIMUM AND 0.6265 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 3120-01-007-8830, 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
3020818
NSN: 3120-01-007-8830
FSC: 3120
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.0912 INCHES MINIMUM AND 0.0963 INCHES MAXIMUM IN
overall_length1.4925 INCHES MINIMUM AND 1.5075 INCHES MAXIMUM IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.6255 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM IN
body_outside_diameter0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
flange_outside_diameter1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-01-007-8830
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 3020818 · 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
•
BODY OUTSIDE DIAMETER: 0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.6255 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0912 INCHES MINIMUM AND 0.0963 INCHES MAXIMUM IN
•
FLANGE OUTSIDE DIAMETER: 1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM IN
•
MATERIAL: OIL LUBRICATING LUBRICATION
•
CORNER SHAPE: SQUARE OUTSIDE LEFT CORNER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER0.8140 INCHES MINIMUM AND 0.8150 INCHES MAXIMUM IN
OVERALL LENGTH1.4925 INCHES MINIMUM AND 1.5075 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.6255 INCHES MINIMUM AND 0.6265 INCHES MAXIMUM IN
FLANGE WIDTH0.0912 INCHES MINIMUM AND 0.0963 INCHES MAXIMUM IN
FLANGE OUTSIDE DIAMETER1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM IN
MATERIALOIL LUBRICATING LUBRICATION
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE INSIDE LEFT CORNER
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
F6-2-6LInterchangeable
interchangeable cross-reference
interchangeable
515-2-6-SSInterchangeable
interchangeable cross-reference
interchangeable
946170-206Interchangeable
interchangeable cross-reference
interchangeable
CF626L1500Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3020818?
3020818 is a BEARING,SLEEVE.
What parts can replace 3020818?
There are 4 known substitutes for 3020818: F6-2-6L, 515-2-6-SS, 946170-206 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3020818?
3020818 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-007-8830. 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