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M870U9 — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M870U9: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include special_features: MATERIAL URETHANE, 1800 MAXIMUM SPEED, 32834.1 INCH POUNDS TORQUE, WEIGHT 0.669 KILOGRAMS KG, style_designator: JAW TYPE, overall_thickness: 2.25 INCHES NOMINAL IN, overall_outside_diameter: 8.6 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: INSERT, COUPLING. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-723-7852, 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
M870U9
NSN: 3010-01-723-7852
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 14204 — MAGNALOY COUPLING CO DIV OF DOUVILLE-JOHNSTON CORP (USA)
SPECIFICATIONS
special_featuresMATERIAL URETHANE, 1800 MAXIMUM SPEED, 32834.1 INCH POUNDS TORQUE, WEIGHT 0.669 KILOGRAMS KG
style_designatorJAW TYPE
overall_thickness2.25 INCHES NOMINAL IN
overall_outside_diameter8.6 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyINSERT, COUPLING
NSN3010-01-723-7852
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN M870U9 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 2.25 INCHES NOMINAL IN
•
STYLE DESIGNATOR: JAW TYPE
•
OVERALL OUTSIDE DIAMETER: 8.6 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS2.25 INCHES NOMINAL IN
STYLE DESIGNATORJAW TYPE
OVERALL OUTSIDE DIAMETER8.6 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL URETHANE, 1800 MAXIMUM SPEED, 32834.1 INCH POUNDS TORQUE, WEIGHT 0.669 KILOGRAMS KG
PART NAME ASSIGNED BY CONTROLLING AGENCYINSERT, 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.
3010-00-001-0013 3010-00-001-0067 3010-00-001-0069 3010-00-001-0095 3010-00-001-1239 3010-00-001-1689 3010-00-001-2168 3010-00-001-2173
SUBSTITUTES & CROSS-REFERENCES 1
602522Same 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 M870U9?
M870U9 is a INSERT,FLEXIBLE COUPLING.
What parts can replace M870U9?
There is 1 known substitute for M870U9: 602522. Substitute compatibility should be verified for your specific system.
What is the NSN for M870U9?
M870U9 is cataloged in the U.S. Government catalog under NSN 3010-01-723-7852. 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.