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9656K18 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9656K18: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, stock_diameter: 0.125 INCHES NOMINAL IN, inside_diameter: 0.500 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-463-2179, 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
9656K18
NSN: 5360-01-463-2179
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
stock_diameter0.125 INCHES NOMINAL IN
inside_diameter0.500 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.750 INCHES NOMINAL IN
spring_deflection_rate220.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.750 INCHES NOMINAL IN
spring_solid_outside_diameter0.750 INCHES NOMINAL IN
NSN5360-01-463-2179
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 9656K18 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.750 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 220.000 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.125 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.750 INCHES NOMINAL IN
SPRING DEFLECTION RATE220.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.500 INCHES NOMINAL IN
STOCK DIAMETER0.125 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALSTEEL 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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9656K18?
9656K18 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 9656K18?
9656K18 is cataloged in the U.S. Government catalog under NSN 5360-01-463-2179. 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.