6406820 — COUPLING,SHAFT,FLEXIBLE-RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6406820: COUPLING,SHAFT,FLEXIBLE-RIGID.

The COUPLING,SHAFT,FLEXIBLE-RIGID is a the manufacturer industrial component. Key specifications include overall_width: 13.120 INCHES NOMINAL IN, overall_length: 21.110 INCHES NOMINAL IN, overall_diameter: 2.560 INCHES NOMINAL IN, special_features: LEFT HAND RAMMER PAWL EXTENSION MECHANISM ASSEMBLY, USED IN LEVELS A, B AND C PORT PIVOT TRAY ASSEMBLY, end_item_identification: WEAPONS SYSTEM SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-443-3634, 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

6406820

NSN: 3040-01-443-3634
NIINs: 014433634, 014444310
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

overall_width	13.120 INCHES NOMINAL IN
overall_length	21.110 INCHES NOMINAL IN
overall_diameter	2.560 INCHES NOMINAL IN
special_features	LEFT HAND RAMMER PAWL EXTENSION MECHANISM ASSEMBLY, USED IN LEVELS A, B AND C PORT PIVOT TRAY ASSEMBLY
end_item_identification	WEAPONS SYSTEM SEAWOLF CLASS SSN
NSN	3040-01-443-3634

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	21.110 INCHES NOMINAL IN
OVERALL WIDTH	13.120 INCHES NOMINAL IN
SPECIAL FEATURES	LEFT HAND RAMMER PAWL EXTENSION MECHANISM ASSEMBLY, USED IN LEVELS A, B AND C PORT PIVOT TRAY ASSEMBLY
END ITEM IDENTIFICATION	WEAPONS SYSTEM SEAWOLF CLASS SSN

SUBSTITUTES & CROSS-REFERENCES 5

6406842Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

752-6406842-AY99Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

752-6406820-129Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DF1706-430 ASSY 99Reference document

Same NSN cross-reference

Reference document — Secondary reference

DF1706-410Reference 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6406820?

6406820 is a COUPLING,SHAFT,FLEXIBLE-RIGID.

What parts can replace 6406820?

There are 5 known substitutes for 6406820: 6406842, 752-6406842-AY99, 752-6406820-129 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 6406820?

6406820 is cataloged in the U.S. Government catalog under NSN 3040-01-443-3634. This indicates validated use in U.S. government and defense supply chains.

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6406820 — COUPLING,SHAFT,FLEXIBLE-RIGID

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