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Technical Data Sheet
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MS1650081 — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MS1650081: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include outside_diameter: 19.800 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: ASSEMBLY,SPECIAL COUPLING. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-494-7295, 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
MS1650081
NSN: 3010-01-494-7295
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 59747 — REXNORD INDUSTRIES, LLC DIV COUPLINGS DIVISION (USA)
SPECIFICATIONS
outside_diameter19.800 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyASSEMBLY,SPECIAL COUPLING
NSN3010-01-494-7295
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN MS1650081 MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
OUTSIDE DIAMETER: 19.800 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER19.800 INCHES NOMINAL IN
SPECIAL FEATURESCOUPLING PERFORMANCE, PEAK TORQUE 7.620IN-LB,SHRINK DISK 25.080IN-LB;EST COUPLING WEIGHTS, DRIVER SIZE, 15LBS, DRIVEN SIZE, 50LBS, TOTAL 65LBS;DIST BETWEEN SHAFT ENDS, MIN .25IN, MAX 3.35IN; APPLICATION INFORMATION, MOTOR 125HP, LOAD 125HP; FASTENER TIGHTENING TORQUE, B-LOC 42-10, 8.7FT PER LB, B-LOC 48-10, 8.7FT PER LB LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYASSEMBLY,SPECIAL COUPLING
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 1
MS1650081NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS1650081?
MS1650081 is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace MS1650081?
There is 1 known substitute for MS1650081: MS1650081N. Substitute compatibility should be verified for your specific system.
What is the NSN for MS1650081?
MS1650081 is cataloged in the U.S. Government catalog under NSN 3010-01-494-7295. 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.