K57-0081 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

K57-0081: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include end_item_identification: AC MOTOR,FRAME TYPE 449T, part_name_assigned_by_controlling_agency: BEARING,O.D.E. 312 TYPE 120.

This part is cataloged in the U.S. Government catalog under NSN 3110-01-641-9714, 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

K57-0081

NSN: 3110-01-641-9714
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 63743 — WARD LEONARD CT LLC (USA)

SPECIFICATIONS

end_item_identification	AC MOTOR,FRAME TYPE 449T
part_name_assigned_by_controlling_agency	BEARING,O.D.E. 312 TYPE 120
NSN	3110-01-641-9714

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

PART NAME ASSIGNED BY CONTROLLING AGENCY	BEARING,O.D.E. 312 TYPE 120
END ITEM IDENTIFICATION	AC MOTOR,FRAME TYPE 449T

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 1

A/449TNS/44 ITEM NO.15Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 K57-0081?

K57-0081 is a BEARING,BALL,ANNULAR.

What parts can replace K57-0081?

There is 1 known substitute for K57-0081: A/449TNS/44 ITEM NO.15. Substitute compatibility should be verified for your specific system.

What is the NSN for K57-0081?

K57-0081 is cataloged in the U.S. Government catalog under NSN 3110-01-641-9714. This indicates validated use in U.S. government and defense supply chains.

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K57-0081 — BEARING,BALL,ANNULAR

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