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830688 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

830688: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 600 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 14, inside_diameter: 0.688 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 3.442 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-209-8950, 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
830688
NSN: 5360-00-209-8950
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialNICKEL ALLOY 600 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity14
inside_diameter0.688 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length3.442 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter0.816 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
material_document_and_classificationQQ-W-390,TEMPER C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-209-8950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 830688 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.816 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-390,TEMPER C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 3.442 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.688 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
•
COIL QUANTITY: 14
•
COIL HELIX DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.816 INCHES MINIMUM AND 0.820 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-390,TEMPER C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH3.442 INCHES NOMINAL IN
INSIDE DIAMETER0.688 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
COIL QUANTITY14
COIL HELIX DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY 600 OVERALL
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 830688?
830688 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 830688?
830688 is cataloged in the U.S. Government catalog under NSN 5360-00-209-8950. 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.