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H64779 — BEARING,WASHER,THRUST

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

H64779: BEARING,WASHER,THRUST.

The BEARING,WASHER,THRUST is a the manufacturer industrial component. Key specifications include diameter: 1.3300 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN, material: COPPER ALLOY 932 OVERALL, corner_shape: SQUARE SECOND INSIDE CORNER, outside_diameter: 2.6250 INCHES NOMINAL IN, special_features: THREE GROOVES ON BEARING SIDE, style_designator: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-661-5653, 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
H64779
NSN: 3120-00-661-5653
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
diameter1.3300 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
materialCOPPER ALLOY 932 OVERALL
corner_shapeSQUARE SECOND INSIDE CORNER
outside_diameter2.6250 INCHES NOMINAL IN
special_featuresTHREE GROOVES ON BEARING SIDE
style_designatorROUND
counterbore_depth0.0625 INCHES NOMINAL IN
overall_thickness0.1250 INCHES NOMINAL IN
lubrication_featureGROOVE FLAT BEARING SURFACE
counterbore_diameter1.7810 INCHES NOMINAL IN
center_hole_shape_styleROUND
cross-sectional_shape_styleCOUNTERBORED
NSN3120-00-661-5653
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: H64779 · 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
•
CORNER SHAPE: SQUARE SECOND OUTSIDE CORNER
•
OVERALL THICKNESS: 0.1250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE SECOND OUTSIDE CORNER
CORNER SHAPESQUARE THIRD INSIDE CORNER
CORNER SHAPESQUARE FIRST OUTSIDE CORNER
CORNER SHAPESQUARE FOURTH INSIDE CORNER
CORNER SHAPECHAMFERED FIRST INSIDE CORNER
CORNER SHAPESQUARE SECOND INSIDE CORNER
OVERALL THICKNESS0.1250 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER1.3300 INCHES MINIMUM AND 1.3770 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H64779?
H64779 is a BEARING,WASHER,THRUST.
What is the NSN for H64779?
H64779 is cataloged in the U.S. Government catalog under NSN 3120-00-661-5653. This indicates validated use in U.S. government and defense supply chains.
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