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L190N — INSERT,FLEXIBLE COUPLING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

L190N: INSERT,FLEXIBLE COUPLING.

The INSERT,FLEXIBLE COUPLING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, style_designator: SPIDER, overall_thickness: 0.875 INCHES NOMINAL IN, end_item_identification: USCG OFFSHORE PATROL CUTTER (OPC), overall_outside_diameter: 4.47 INCHES NOMINAL IN, part_name_assigned_by_controlling_agency: JAW COUPLING INSERT. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-719-8274, 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
L190N
NSN: 3010-01-719-8274
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 79425 — TB WOODS'S CORPORATION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
style_designatorSPIDER
overall_thickness0.875 INCHES NOMINAL IN
end_item_identificationUSCG OFFSHORE PATROL CUTTER (OPC)
overall_outside_diameter4.47 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyJAW COUPLING INSERT
NSN3010-01-719-8274
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,FLEXIBLE COUPLING TITLE COMPONENT PN L190N MFR INSERT,FLEXIBLE COUPLI
KEY FEATURES
•
OVERALL THICKNESS: 0.875 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPIDER
•
OVERALL OUTSIDE DIAMETER: 4.47 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS
OVERALL THICKNESS0.875 INCHES NOMINAL IN
STYLE DESIGNATORSPIDER
OVERALL OUTSIDE DIAMETER4.47 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYJAW COUPLING INSERT
END ITEM IDENTIFICATIONUSCG OFFSHORE PATROL CUTTER (OPC)
MATERIALRUBBER SYNTHETIC
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L190N?
L190N is a INSERT,FLEXIBLE COUPLING.
What is the NSN for L190N?
L190N is cataloged in the U.S. Government catalog under NSN 3010-01-719-8274. 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.