6407N2-3-4 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

6407N2-3-4: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 1.1250 INCHES NOMINAL BOTH ENDS IN, design_type: ROLLER CHAIN, keyway_depth: 0.4690 INCHES NOMINAL BOTH ENDS IN, keyway_width: 0.188 INCHES NOMINAL BOTH ENDS IN, bore_diameter: 0.7500 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-271-6000, 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

6407N2-3-4

NSN: 3010-00-271-6000
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

bore_shape	STRAIGHT BOTH ENDS
bore_length	1.1250 INCHES NOMINAL BOTH ENDS IN
design_type	ROLLER CHAIN
keyway_depth	0.4690 INCHES NOMINAL BOTH ENDS IN
keyway_width	0.188 INCHES NOMINAL BOTH ENDS IN
bore_diameter	0.7500 INCHES NOMINAL BOTH ENDS IN
overall_length	2.531 INCHES NOMINAL IN
securing_method	THREADED HOLE(S) SECOND END
outside_diameter	3.031 INCHES NOMINAL IN
features_provided	KEYWAY AND CHAIN COVER
keying_facility_type	KEYWAY BOTH ENDS
thread_size_designator	1/4-20 BOTH ENDS
NSN	3010-00-271-6000

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY DEPTH: 0.4690 INCHES NOMINAL BOTH ENDS IN

•

SECURING METHOD: THREADED HOLE(S) SECOND END

•

THREADED HOLE LOCATION: BOTH ENDS: LOCATED ON TOP OF KEY

•

BORE LENGTH: 1.1250 INCHES NOMINAL BOTH ENDS IN

•

DESIGN TYPE: ROLLER CHAIN

•

KEYING FACILITY TYPE: KEYWAY BOTH ENDS

•

OUTSIDE DIAMETER: 3.031 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

KEYWAY DEPTH	0.4690 INCHES NOMINAL BOTH ENDS IN
SECURING METHOD	THREADED HOLE(S) SECOND END
THREADED HOLE LOCATION	BOTH ENDS: LOCATED ON TOP OF KEY
BORE LENGTH	1.1250 INCHES NOMINAL BOTH ENDS IN
DESIGN TYPE	ROLLER CHAIN
KEYING FACILITY TYPE	KEYWAY BOTH ENDS
OVERALL LENGTH	2.531 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.031 INCHES NOMINAL IN
FEATURES PROVIDED	KEYWAY AND CHAIN COVER
BORE SHAPE	STRAIGHT BOTH ENDS

SUBSTITUTES & CROSS-REFERENCES 4

6407K16Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

174010Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

FB4016 3/4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

D4016-3-4Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 6407N2-3-4?

6407N2-3-4 is a COUPLING,SHAFT,FLEXIBLE.

What parts can replace 6407N2-3-4?

There are 4 known substitutes for 6407N2-3-4: 6407K16, 174010, FB4016 3/4 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 6407N2-3-4?

6407N2-3-4 is cataloged in the U.S. Government catalog under NSN 3010-00-271-6000. This indicates validated use in U.S. government and defense supply chains.

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6407N2-3-4 — COUPLING,SHAFT,FLEXIBLE

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