4550011 — BEARING,ROLLER,NEEDLE

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

4550011: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include special_features: CRITICAL APPLICATION ITEM (CAI), end_item_identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTOR, criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: VALVE,FUEL SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-171-4677, 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

4550011

NSN: 3110-01-171-4677
NIINs: 011714677, 016891312
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)

SPECIFICATIONS

special_features	CRITICAL APPLICATION ITEM (CAI)
end_item_identification	CH-53K SIKORSKY HEAVY LIFT HELICOPTOR
criticality_code_justification	AGAV
part_name_assigned_by_controlling_agency	VALVE,FUEL SYSTEM
NSN	3110-01-171-4677

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

4536226-681Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

0059818110Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 4550011?

4550011 is a BEARING,ROLLER,NEEDLE.

What parts can replace 4550011?

There are 2 known substitutes for 4550011: 4536226-681, 0059818110. Substitute compatibility should be verified for your specific system.

What is the NSN for 4550011?

4550011 is cataloged in the U.S. Government catalog under NSN 3110-01-171-4677. This indicates validated use in U.S. government and defense supply chains.

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4550011 — BEARING,ROLLER,NEEDLE

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