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1855630 — GEARSHAFT,HELICAL-SPUR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1855630: GEARSHAFT,HELICAL-SPUR.

The GEARSHAFT,HELICAL-SPUR is a the manufacturer industrial component. Key specifications include end_item_identification: GENERATOR SET,DIESEL ENGINE, part_name_assigned_by_controlling_agency: GEARSHAFT,HELICAL,SPUR. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-143-5156, 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
1855630
NSN: 5360-00-143-5156
NIINs: 001435156, 016204410
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
end_item_identificationGENERATOR SET,DIESEL ENGINE
part_name_assigned_by_controlling_agencyGEARSHAFT,HELICAL,SPUR
NSN5360-00-143-5156
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,HELICAL-SPUR TITLE COMPONENT PN 1855630 MFR GEARSHAFT,HELICAL-SPUR
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 2.000 INCHES NOMINAL IN
•
END STYLE: ANGULAR END (RIGHT) SECOND END
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
INSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
COIL QUANTITY: 7
•
COIL HELIX DIRECTION: LEFT-HAND
•
HOOK OPENING WIDTH: 0.195 INCHES MINIMUM FIRST END IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER2.000 INCHES NOMINAL IN
END STYLEANGULAR END (RIGHT) SECOND END
END STYLECURVED END FIRST END
STYLE DESIGNATORSINGLE TORSION LEFT HAND
INSIDE DIAMETER1.375 INCHES NOMINAL IN
COIL QUANTITY7
COIL HELIX DIRECTIONLEFT-HAND
HOOK OPENING WIDTH0.195 INCHES MINIMUM FIRST END IN
HOOK OPENING WIDTH0.275 INCHES MAXIMUM SECOND END IN
SUBSTITUTES & CROSS-REFERENCES 1
EBA405Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1855630?
1855630 is a GEARSHAFT,HELICAL-SPUR.
What parts can replace 1855630?
There is 1 known substitute for 1855630: EBA405. Substitute compatibility should be verified for your specific system.
What is the NSN for 1855630?
1855630 is cataloged in the U.S. Government catalog under NSN 5360-00-143-5156. 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.