H643-6503-A2 — CYLINDER,ACTUATING,LINEAR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H643-6503-A2: CYLINDER,ACTUATING,LINEAR.

The CYLINDER,ACTUATING,LINEAR is a the manufacturer industrial component. Key specifications include bore_diameter: 5.477 INCHES NOMINAL IN, overall_length: 157.812 INCHES NOMINAL IN, end_item_identification: SSN CLASS SUBMARINE, part_name_assigned_by_controlling_agency: TUBE, HOIST CYLINDER HYDRAULIC. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-498-8499, 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

H643-6503-A2

NSN: 3040-01-498-8499
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

bore_diameter	5.477 INCHES NOMINAL IN
overall_length	157.812 INCHES NOMINAL IN
end_item_identification	SSN CLASS SUBMARINE
part_name_assigned_by_controlling_agency	TUBE, HOIST CYLINDER HYDRAULIC
NSN	3040-01-498-8499

COMPONENT DIAGRAM

KEY FEATURES

•

BORE DIAMETER: 5.477 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	157.812 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	TUBE, HOIST CYLINDER HYDRAULIC
END ITEM IDENTIFICATION	SSN CLASS SUBMARINE
BORE DIAMETER	5.477 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

342-7067318Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is H643-6503-A2?

H643-6503-A2 is a CYLINDER,ACTUATING,LINEAR.

What parts can replace H643-6503-A2?

There is 1 known substitute for H643-6503-A2: 342-7067318. Substitute compatibility should be verified for your specific system.

What is the NSN for H643-6503-A2?

H643-6503-A2 is cataloged in the U.S. Government catalog under NSN 3040-01-498-8499. This indicates validated use in U.S. government and defense supply chains.

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H643-6503-A2 — CYLINDER,ACTUATING,LINEAR

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