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12366645 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12366645: 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, inside_diameter: 1.253 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 4.000 INCHES NOMINAL IN, spring_solid_length: 1.730 INCHES NOMINAL IN, spring_deflection_rate: 59.800 POUNDS PER INCH NOMINAL LBS. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-417-8553, 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
12366645
NSN: 5360-01-417-8553
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 06085 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
inside_diameter1.253 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length4.000 INCHES NOMINAL IN
spring_solid_length1.730 INCHES NOMINAL IN
spring_deflection_rate59.800 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter1.637 INCHES NOMINAL IN
NSN5360-01-417-8553
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 12366645 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.637 INCHES NOMINAL IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 1.730 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 4.000 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 59.800 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 1.253 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.637 INCHES NOMINAL IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH1.730 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH4.000 INCHES NOMINAL IN
SPRING DEFLECTION RATE59.800 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER1.253 INCHES NOMINAL IN
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
RVX06606Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12366645?
12366645 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 12366645?
There is 1 known substitute for 12366645: RVX06606. Substitute compatibility should be verified for your specific system.
What is the NSN for 12366645?
12366645 is cataloged in the U.S. Government catalog under NSN 5360-01-417-8553. 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.