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9433K73 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9433K73: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, stock_diameter: 0.045 INCHES NOMINAL IN, inside_diameter: 0.285 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 3.000 INCHES NOMINAL IN, functional_description: DESIGNED TO PROVIDE RESISTANCE TO COMPRESSION FORCES.. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-590-5129, 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
9433K73
NSN: 5360-01-590-5129
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
stock_diameter0.045 INCHES NOMINAL IN
inside_diameter0.285 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length3.000 INCHES NOMINAL IN
functional_descriptionDESIGNED TO PROVIDE RESISTANCE TO COMPRESSION FORCES.
spring_deflection_rate2.840 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.375 INCHES NOMINAL IN
NSN5360-01-590-5129
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 9433K73 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 3.000 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 2.840 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.285 INCHES NOMINAL IN
•
STOCK DIAMETER: 0.045 INCHES NOMINAL IN
•
FUNCTIONAL DESCRIPTION: DESIGNED TO PROVIDE RESISTANCE TO COMPRESSION FORCES.
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH3.000 INCHES NOMINAL IN
SPRING DEFLECTION RATE2.840 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.285 INCHES NOMINAL IN
STOCK DIAMETER0.045 INCHES NOMINAL IN
FUNCTIONAL DESCRIPTIONDESIGNED TO PROVIDE RESISTANCE TO COMPRESSION FORCES.
MATERIALSTEEL COMP 302 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 9433K73?
9433K73 is a SPRING,HELICAL,EXTENSION.
What is the NSN for 9433K73?
9433K73 is cataloged in the U.S. Government catalog under NSN 5360-01-590-5129. 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.