PartsTable
Technical Data Sheet
4018405 ✓ 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: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE ALL CORNERS, overall_length: 1.1250 INCHES NOMINAL IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.0030 INCHES MINIMUM AND 2.0040 INCHES MAXIMUM IN, body_outside_diameter: 2.3780 INCHES MINIMUM AND 2.3790 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-752-6484, 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
4018405
NSN: 3120-00-752-6484
FSC: 3120
CAGE: 34161 — KOEHRING CO (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE ALL CORNERS
overall_length1.1250 INCHES NOMINAL IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.0030 INCHES MINIMUM AND 2.0040 INCHES MAXIMUM IN
body_outside_diameter2.3780 INCHES MINIMUM AND 2.3790 INCHES MAXIMUM IN
nondefinitive_spec/std_data1 TYPE AND A COMPOSITION OR B COMPOSITION
departure_from_cited_documentAS MODIFIED BY BODY ID AND OD
material_document_and_classificationMIL-B-5687,TY 1,COMP A OR B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-752-6484
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 4018405 · 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: 2.3780 INCHES MINIMUM AND 2.3790 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND A COMPOSITION OR B COMPOSITION
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY BODY ID AND OD
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5687,TY 1,COMP A OR B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: OIL LUBRICATING LUBRICATION
CORNER SHAPE: SQUARE ALL CORNERS
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER2.3780 INCHES MINIMUM AND 2.3790 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND A COMPOSITION OR B COMPOSITION
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY BODY ID AND OD
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5687,TY 1,COMP A OR B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALOIL LUBRICATING LUBRICATION
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIALCOPPER ALLOY OVERALL
OVERALL LENGTH1.1250 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.0030 INCHES MINIMUM AND 2.0040 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
MILB5687TYPE1C0MP0SITI0NAInterchangeable
interchangeable cross-reference
interchangeable
5226513Interchangeable
interchangeable cross-reference
interchangeable
MILB5687TYPE1C0MP0SITI0NBInterchangeable
interchangeable cross-reference
interchangeable
A345776Interchangeable
interchangeable cross-reference
interchangeable
03-047-399Interchangeable
interchangeable cross-reference
interchangeable
A418-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4018405?
4018405 is a BEARING,SLEEVE.
What parts can replace 4018405?
There are 19 known substitutes for 4018405: MILB5687TYPE1C0MP0SITI0NA, 5226513, MILB5687TYPE1C0MP0SITI0NB and 16 more. Substitute compatibility should be verified for your specific system.
Is 4018405 still available?
4018405 is currently cancelled.
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