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M770U — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M770U: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.875 IN.;MATL-PLASTIC IN, style_designator: JAW TYPE, overall_thickness: 1.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-385-9132, 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
M770U
NSN: 3010-01-385-9132
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 14204 — MAGNALOY COUPLING CO DIV OF DOUVILLE-JOHNSTON CORP (USA)
SPECIFICATIONS
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.875 IN.;MATL-PLASTIC IN
style_designatorJAW TYPE
overall_thickness1.875 INCHES NOMINAL IN
NSN3010-01-385-9132
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN M770U MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 1.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: JAW TYPE
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS1.875 INCHES NOMINAL IN
STYLE DESIGNATORJAW TYPE
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 2.875 IN.;MATL-PLASTIC IN
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M770U?
M770U is a INSERT,FLEXIBLE COUPLING.
What is the NSN for M770U?
M770U is cataloged in the U.S. Government catalog under NSN 3010-01-385-9132. 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.