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187464-56 — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

187464-56: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: TIN ALLOY UNS L13890 INNER LAYER, corner_shape: SQUARE OUTSIDE LEFT CORNER, hole_diameter: 0.3125 INCHES NOMINAL FIRST IN, overall_length: 2.4980 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN, style_designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.8750 INCHES MINIMUM AND 2.8770 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-219-4232, 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
187464-56
NSN: 3120-01-219-4232
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 33968 — CLARK EQUIPMENT CO DIV DOOSAN INFRACORE PORTABLE POWER (USA)
SPECIFICATIONS
materialTIN ALLOY UNS L13890 INNER LAYER
corner_shapeSQUARE OUTSIDE LEFT CORNER
hole_diameter0.3125 INCHES NOMINAL FIRST IN
overall_length2.4980 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
style_designatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.8750 INCHES MINIMUM AND 2.8770 INCHES MAXIMUM IN
body_outside_diameter3.8750 INCHES NOMINAL IN
lubricant_accommodation_styleGROOVED CLOSED BOTH ENDS
material_document_and_classification46-6 MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
surface_groove_location_and_quantity2 INTERNAL
antirotation/lubrication_type_and_quantity2 HOLE
NSN3120-01-219-4232
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 187464-56 · 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 OUTSIDE RIGHT CORNER
•
BODY OUTSIDE DIAMETER: 3.8750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
•
MATERIAL DOCUMENT AND CLASSIFICATION: 46-2 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE LEFT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
BODY OUTSIDE DIAMETER3.8750 INCHES NOMINAL IN
STYLE DESIGNATORSEGMENTED, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION46-2 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION46-6 MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
OVERALL LENGTH2.4980 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.8750 INCHES MINIMUM AND 2.8770 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 187464-56?
187464-56 is a BEARING,SLEEVE.
What is the NSN for 187464-56?
187464-56 is cataloged in the U.S. Government catalog under NSN 3120-01-219-4232. This indicates validated use in U.S. government and defense supply chains.
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