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1783369 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1783369: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: MACHINE LOOP BOTH ENDS, design_type: OPEN, hook_radius: 0.312 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 29, opening_width: 0.875 INCHES NOMINAL BOTH ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-845-1979, 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
1783369
NSN: 5360-00-845-1979
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleMACHINE LOOP BOTH ENDS
design_typeOPEN
hook_radius0.312 INCHES NOMINAL BOTH ENDS IN
coil_quantity29
opening_width0.875 INCHES NOMINAL BOTH ENDS IN
inside_diameter0.625 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPAINT OVERALL
spring_free_length8.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter1.000 INCHES NOMINAL IN
NSN5360-00-845-1979
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 1783369 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
END STYLE: MACHINE LOOP BOTH ENDS
•
DESIGN TYPE: OPEN
•
STYLE DESIGNATOR: CYLINDRICAL
•
OPENING WIDTH: 0.875 INCHES NOMINAL BOTH ENDS IN
•
SPRING FREE LENGTH: 8.500 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
COIL QUANTITY: 29
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
END STYLEMACHINE LOOP BOTH ENDS
DESIGN TYPEOPEN
STYLE DESIGNATORCYLINDRICAL
OPENING WIDTH0.875 INCHES NOMINAL BOTH ENDS IN
SPRING FREE LENGTH8.500 INCHES NOMINAL IN
INSIDE DIAMETER0.625 INCHES NOMINAL IN
COIL QUANTITY29
SURFACE TREATMENTPAINT OVERALL
COIL HELIX DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842 5360-00-001-1945 5360-00-001-2010 5360-00-001-3865 5360-00-001-3950 5360-00-001-4650 5360-00-001-4664 5360-00-001-4703
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1783369?
1783369 is a SPRING,HELICAL,EXTENSION.
What is the NSN for 1783369?
1783369 is cataloged in the U.S. Government catalog under NSN 5360-00-845-1979. 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.