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3409543 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3409543: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, bore_diameter: 0.720 INCHES NOMINAL IN, inside_diameter: 0.554 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.650 INCHES NOMINAL IN, spring_solid_length: 0.578 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-176-1264, 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
3409543
NSN: 5360-01-176-1264
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: U1918 — MISSION SYSTEMS WIMBORNE LIMITED DIV COBHAM MISSION SYSTEMS WIMBORNE LTD (GBR)
SPECIFICATIONS
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.720 INCHES NOMINAL IN
coil_quantity9
inside_diameter0.554 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.650 INCHES NOMINAL IN
spring_solid_length0.578 INCHES MAXIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate13.300 POUNDS PER INCH NOMINAL LBS
accommodated_rod_diameter0.375 INCHES NOMINAL IN
spring_free_outside_diameter0.682 INCHES NOMINAL IN
NSN5360-01-176-1264
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 3409543 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.682 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.578 INCHES MAXIMUM IN
•
ACCOMMODATED ROD DIAMETER: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.650 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 13.300 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.554 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.682 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.578 INCHES MAXIMUM IN
ACCOMMODATED ROD DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.650 INCHES NOMINAL IN
SPRING DEFLECTION RATE13.300 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.554 INCHES NOMINAL IN
COIL QUANTITY9
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-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 3409543?
3409543 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 3409543?
3409543 is cataloged in the U.S. Government catalog under NSN 5360-01-176-1264. 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.