B-684351 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B-684351: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, design_type: INTERNAL GEAR, overall_length: 3.000 INCHES NOMINAL IN, outside_diameter: 3.938 INCHES NOMINAL IN, features_provided: KEYWAY AND EXPOSED COUPLING BOLT TYPE. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-216-2640, 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

B-684351

NSN: 3010-01-216-2640
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 52374 — FLOWSERVE CORP DBA AUTOMAX ACTUATORS DIV FLOWSERVE US COMPANY (USA)

SPECIFICATIONS

bore_shape	STRAIGHT BOTH ENDS
design_type	INTERNAL GEAR
overall_length	3.000 INCHES NOMINAL IN
outside_diameter	3.938 INCHES NOMINAL IN
features_provided	KEYWAY AND EXPOSED COUPLING BOLT TYPE
NSN	3010-01-216-2640

COMPONENT DIAGRAM

KEY FEATURES

•

DESIGN TYPE: INTERNAL GEAR

•

OUTSIDE DIAMETER: 3.938 INCHES NOMINAL IN

•

FEATURES PROVIDED: KEYWAY AND EXPOSED COUPLING BOLT TYPE

•

BORE SHAPE: STRAIGHT BOTH ENDS

TECHNICAL CHARACTERISTICS

DESIGN TYPE	INTERNAL GEAR
OVERALL LENGTH	3.000 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.938 INCHES NOMINAL IN
FEATURES PROVIDED	KEYWAY AND EXPOSED COUPLING BOLT TYPE
BORE SHAPE	STRAIGHT BOTH ENDS

OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers

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

3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 B-684351?

B-684351 is a COUPLING,SHAFT,FLEXIBLE.

What is the NSN for B-684351?

B-684351 is cataloged in the U.S. Government catalog under NSN 3010-01-216-2640. This indicates validated use in U.S. government and defense supply chains.

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B-684351 — COUPLING,SHAFT,FLEXIBLE

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