12274778-4 — BEARING,SLEEVE

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

12274778-4: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY AND TIN OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 2.5000 INCHES NOMINAL IN, special_features: SINTERED IMPREGNATED MATERIAL, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-072-4471, 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

12274778-4

NSN: 3120-01-072-4471
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	COPPER ALLOY AND TIN OVERALL
corner_shape	SQUARE ALL CORNERS
overall_length	2.5000 INCHES NOMINAL IN
special_features	SINTERED IMPREGNATED MATERIAL
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	2.0000 INCHES NOMINAL IN
body_outside_diameter	2.2540 INCHES NOMINAL IN
material_document_and_classification	MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
NSN	3120-01-072-4471

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 2.2540 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION

•

BODY INSIDE DIAMETER: 2.0000 INCHES NOMINAL IN

•

MATERIAL: OIL LUBRICATING LUBRICATION

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	2.2540 INCHES NOMINAL IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
OVERALL LENGTH	2.5000 INCHES NOMINAL IN
BODY INSIDE DIAMETER	2.0000 INCHES NOMINAL IN
SPECIAL FEATURES	SINTERED IMPREGNATED MATERIAL
MATERIAL	OIL LUBRICATING LUBRICATION
MATERIAL	COPPER ALLOY AND TIN OVERALL

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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12274778-4?

12274778-4 is a BEARING,SLEEVE.

What is the NSN for 12274778-4?

12274778-4 is cataloged in the U.S. Government catalog under NSN 3120-01-072-4471. This indicates validated use in U.S. government and defense supply chains.

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12274778-4 — BEARING,SLEEVE

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