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M170U9 — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M170U9: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: LAMINATED CONSTRUCTION FEATURE-NOT INCL., style_designator: SPIDER, overall_thickness: 0.620 INCHES NOMINAL IN, end_item_identification: 4920-01-217-0108, overall_outside_diameter: 2.600 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-325-6404, 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
M170U9
NSN: 3010-01-325-6404
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 14204 — MAGNALOY COUPLING CO DIV OF DOUVILLE-JOHNSTON CORP (USA)
SPECIFICATIONS
materialRUBBER
lug_quantity6
special_featuresLAMINATED CONSTRUCTION FEATURE-NOT INCL.
style_designatorSPIDER
overall_thickness0.620 INCHES NOMINAL IN
end_item_identification4920-01-217-0108
overall_outside_diameter2.600 INCHES NOMINAL IN
NSN3010-01-325-6404
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN M170U9 MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 0.620 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPIDER
•
OVERALL OUTSIDE DIAMETER: 2.600 INCHES NOMINAL IN
•
LUG QUANTITY: 6
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.620 INCHES NOMINAL IN
STYLE DESIGNATORSPIDER
OVERALL OUTSIDE DIAMETER2.600 INCHES NOMINAL IN
LUG QUANTITY6
SPECIAL FEATURESLAMINATED CONSTRUCTION FEATURE-NOT INCL.
END ITEM IDENTIFICATION4920-01-217-0108
MATERIALRUBBER
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
170UReference document
Same NSN cross-reference
Reference document — Secondary reference
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 M170U9?
M170U9 is a INSERT,FLEXIBLE COUPLING.
What parts can replace M170U9?
There is 1 known substitute for M170U9: 170U. Substitute compatibility should be verified for your specific system.
What is the NSN for M170U9?
M170U9 is cataloged in the U.S. Government catalog under NSN 3010-01-325-6404. 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.