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840687 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

840687: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include coil_quantity: 5 1/2, inside_diameter: 0.456 INCHES NOMINAL IN, spring_free_length: 0.753 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-249-0611, 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
840687
NSN: 5360-01-249-0611
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
coil_quantity5 1/2
inside_diameter0.456 INCHES NOMINAL IN
spring_free_length0.753 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
NSN5360-01-249-0611
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 840687 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE LENGTH: 0.753 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.456 INCHES NOMINAL IN
•
COIL QUANTITY: 5 1/2
•
COIL HELIX DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SPRING FREE LENGTH0.753 INCHES NOMINAL IN
INSIDE DIAMETER0.456 INCHES NOMINAL IN
COIL QUANTITY5 1/2
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 840687?
840687 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 840687?
840687 is cataloged in the U.S. Government catalog under NSN 5360-01-249-0611. 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.