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819670-3 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

819670-3: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.453 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 84, inside_diameter: 0.770 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-672-0501, 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
819670-3
NSN: 5360-00-672-0501
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 29780 — MAG AEROSPACE INDUSTRIES, LLC DIV SAFRAN CABINS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.453 INCHES NOMINAL BOTH ENDS IN
coil_quantity84
inside_diameter0.770 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentCADMIUM OVERALL
spring_free_length13.190 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate8.400 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter1.040 INCHES NOMINAL IN
NSN5360-00-672-0501
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 819670-3 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.040 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 13.190 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 8.400 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.770 INCHES NOMINAL IN
•
COIL QUANTITY: 84
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.040 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH13.190 INCHES NOMINAL IN
SPRING DEFLECTION RATE8.400 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.770 INCHES NOMINAL IN
COIL QUANTITY84
SURFACE TREATMENTCADMIUM OVERALL
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
SUBSTITUTES & CROSS-REFERENCES 1
803211Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 819670-3?
819670-3 is a SPRING,HELICAL,EXTENSION.
What parts can replace 819670-3?
There is 1 known substitute for 819670-3: 803211. Substitute compatibility should be verified for your specific system.
What is the NSN for 819670-3?
819670-3 is cataloged in the U.S. Government catalog under NSN 5360-00-672-0501. 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.