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M870N — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M870N: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: MAGNESIUM, end_item_identification: 420 FT WAGB COAST GUARD VESSELS FT. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-462-9404, 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
M870N
NSN: 3010-01-462-9404
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 14204 — MAGNALOY COUPLING CO DIV OF DOUVILLE-JOHNSTON CORP (USA)
SPECIFICATIONS
materialMAGNESIUM
special_featuresMAX BORE 3-7/8 INCHES; BORE 3-3/8 INCHES WIDE X 7/8 INCH X 7/16 INCH KEYWAY ONE SIDE; 1-3/4 INCH BORE WITH 7/16 INCH X 7/32 INCH KEYWAY OTHER SIDE IN
end_item_identification420 FT WAGB COAST GUARD VESSELS FT
NSN3010-01-462-9404
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN M870N MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
MATERIAL: MAGNESIUM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMAX BORE 3-7/8 INCHES; BORE 3-3/8 INCHES WIDE X 7/8 INCH X 7/16 INCH KEYWAY ONE SIDE; 1-3/4 INCH BORE WITH 7/16 INCH X 7/32 INCH KEYWAY OTHER SIDE IN
END ITEM IDENTIFICATION420 FT WAGB COAST GUARD VESSELS FT
MATERIALMAGNESIUM
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

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 M870N?
M870N is a INSERT,FLEXIBLE COUPLING.
What is the NSN for M870N?
M870N is cataloged in the U.S. Government catalog under NSN 3010-01-462-9404. 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.