4387G2500 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4387G2500: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 1.7720 INCHES NOMINAL BOTH ENDS IN, design_type: MULTIJAW, keyway_depth: 0.1140 INCHES NOMINAL FIRST END IN, keyway_width: 0.375 INCHES NOMINAL SECOND END IN, bore_diameter: 1.6250 INCHES NOMINAL SECOND END IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-388-1253, 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

4387G2500

NSN: 3010-01-388-1253
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 61811 — GENERAL CRANE AND HOIST, INC. (USA)

SPECIFICATIONS

bore_shape	STRAIGHT BOTH ENDS
bore_length	1.7720 INCHES NOMINAL BOTH ENDS IN
design_type	MULTIJAW
keyway_depth	0.1140 INCHES NOMINAL FIRST END IN
keyway_width	0.375 INCHES NOMINAL SECOND END IN
bore_diameter	1.6250 INCHES NOMINAL SECOND END IN
overall_length	4.488 INCHES NOMINAL IN
outside_diameter	3.150 INCHES NOMINAL IN
features_provided	KEYWAY
keying_facility_type	KEYWAY BOTH ENDS
keying_facility_quantity	1 BOTH ENDS
NSN	3010-01-388-1253

COMPONENT DIAGRAM

KEY FEATURES

•

KEYWAY DEPTH: 0.1140 INCHES NOMINAL FIRST END IN

•

BORE LENGTH: 1.7720 INCHES NOMINAL BOTH ENDS IN

•

DESIGN TYPE: MULTIJAW

•

KEYING FACILITY TYPE: KEYWAY BOTH ENDS

•

OUTSIDE DIAMETER: 3.150 INCHES NOMINAL IN

•

FEATURES PROVIDED: KEYWAY

TECHNICAL CHARACTERISTICS

KEYWAY DEPTH	0.1140 INCHES NOMINAL FIRST END IN
KEYWAY DEPTH	0.1710 INCHES NOMINAL SECOND END IN
BORE LENGTH	1.7720 INCHES NOMINAL BOTH ENDS IN
DESIGN TYPE	MULTIJAW
KEYING FACILITY TYPE	KEYWAY BOTH ENDS
OVERALL LENGTH	4.488 INCHES NOMINAL IN
OUTSIDE DIAMETER	3.150 INCHES NOMINAL IN
FEATURES PROVIDED	KEYWAY
BORE SHAPE	STRAIGHT BOTH ENDS
KEYING FACILITY QUANTITY	1 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 3

ROTEX 38/45Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

4387G2000Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

4387G2000 FIND 8Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 4387G2500?

4387G2500 is a COUPLING,SHAFT,FLEXIBLE.

What parts can replace 4387G2500?

There are 3 known substitutes for 4387G2500: ROTEX 38/45, 4387G2000, 4387G2000 FIND 8. Substitute compatibility should be verified for your specific system.

What is the NSN for 4387G2500?

4387G2500 is cataloged in the U.S. Government catalog under NSN 3010-01-388-1253. This indicates validated use in U.S. government and defense supply chains.

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4387G2500 — COUPLING,SHAFT,FLEXIBLE

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