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74186-9 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

74186-9: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,GROUND OVERALL, coil_quantity: 10, inside_diameter: 2.380 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 8.535 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-479-7748, 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
74186-9
NSN: 5360-01-479-7748
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 99643 — EATON AEROSPACE LLC DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,GROUND OVERALL
coil_quantity10
inside_diameter2.380 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length8.535 INCHES NOMINAL IN
spring_solid_length2.500 INCHES NOMINAL IN
coil_helix_directionLEFT-HAND
spring_deflection_rate0.320 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter2.630 INCHES NOMINAL IN
spring_solid_outside_diameter2.880 INCHES NOMINAL IN
NSN5360-01-479-7748
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 74186-9 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 2.630 INCHES NOMINAL IN
•
END STYLE: SPRING END,GROUND OVERALL
•
SPRING SOLID LENGTH: 2.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 8.535 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 0.320 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 2.380 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 2.880 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER2.630 INCHES NOMINAL IN
END STYLESPRING END,GROUND OVERALL
SPRING SOLID LENGTH2.500 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH8.535 INCHES NOMINAL IN
SPRING DEFLECTION RATE0.320 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER2.380 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER2.880 INCHES NOMINAL IN
COIL QUANTITY10
COIL HELIX DIRECTIONLEFT-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 1
74186 ASSY 9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74186-9?
74186-9 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 74186-9?
There is 1 known substitute for 74186-9: 74186 ASSY 9. Substitute compatibility should be verified for your specific system.
What is the NSN for 74186-9?
74186-9 is cataloged in the U.S. Government catalog under NSN 5360-01-479-7748. 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.