PartsTable
Technical Data Sheet
410644 ✓ Verified by PartsTable
Legrand · 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

Conform to IEC 61009-1, IEC 62423 (F type)<br>Voltage independent tripping except Cat.Nos 4 106 57/58/59<br>AC type : detect AC components faults<br>F type (High immunity) : detect faults with AC and DC components, increased immunity to false tripping<br>Detection of high frequency fault currents<br>For mounting on the right-hand side of 1.5 module per pole DX³ MCBs This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-696-2944, 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
410644
NSN: 3120-00-696-2944
FSC: 3120
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY
port_diameter0.430 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
port_quantity2
material_document_and_classificationQQ-N-281,CLASS B FED SPEC SINGLE MATERIAL RESPONSE
NSN3120-00-696-2944
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 410644 · Legrand ⚠ 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
OVERALL THICKNESS: 0.6100 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
STYLE DESIGNATOR: ROUND
SURFACE CONDITION: GROUND
MATERIAL: COPPER ALLOY OVERALL
CORNER SHAPE: SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
HARDNESS RATING: 60.0 ROCKWELL B MINIMUM AND 75.0 ROCKWELL B MAXIMUM OVERALL
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL THICKNESS0.6100 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
SURFACE CONDITIONGROUND
MATERIALCOPPER ALLOY OVERALL
CORNER SHAPESQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HARDNESS RATING60.0 ROCKWELL B MINIMUM AND 75.0 ROCKWELL B MAXIMUM OVERALL
CENTER HOLE SHAPE STYLEROUND
DIAMETER2.3670 INCHES MINIMUM AND 2.3770 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.8750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
415-2FA12Interchangeable
interchangeable cross-reference
interchangeable
26315YInterchangeable
interchangeable cross-reference
interchangeable
56Z234D1Interchangeable
interchangeable cross-reference
interchangeable
278-1784-00Interchangeable
interchangeable cross-reference
interchangeable
278-1784-000Interchangeable
interchangeable cross-reference
interchangeable
18346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 410644?
410644 is a BEARING,WASHER,THRUST manufactured by Legrand.
What parts can replace 410644?
There are 24 known substitutes for 410644: 415-2FA12, 26315Y, 56Z234D1 and 21 more. Substitute compatibility should be verified for your specific system.
Is 410644 still available?
410644 is currently cancelled.
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