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2531596 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2531596: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include width: 1.235 INCHES NOMINAL IN, overall_length: 0.957 INCHES NOMINAL IN, special_features: MAT: STEEL 4340, part_name_assigned_by_controlling_agency: COUPLING, KEYED. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-595-0685, 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
2531596
NSN: 3010-01-595-0685
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width1.235 INCHES NOMINAL IN
overall_length0.957 INCHES NOMINAL IN
special_featuresMAT: STEEL 4340
part_name_assigned_by_controlling_agencyCOUPLING, KEYED
NSN3010-01-595-0685
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 2531596 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
WIDTH: 1.235 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.957 INCHES NOMINAL IN
SPECIAL FEATURESMAT: STEEL 4340
WIDTH1.235 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUPLING, KEYED
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2531596?
2531596 is a COUPLING,SHAFT,FLEXIBLE.
What is the NSN for 2531596?
2531596 is cataloged in the U.S. Government catalog under NSN 3010-01-595-0685. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.