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1445-623589-4 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1445-623589-4: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, load_rating: 7.980 POUNDS MINIMUM AND 12.760 POUNDS MAXIMUM LBS, inside_diameter: 0.297 INCHES NOMINAL IN, style_designator: CYLINDRICAL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-943-5641, 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
1445-623589-4
NSN: 5360-00-943-5641
NIINs: 009435641, 009773303
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 09523 — PARKER-HANNIFIN CORPORATION DIV GAS TURBINE FUEL SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
load_rating7.980 POUNDS MINIMUM AND 12.760 POUNDS MAXIMUM LBS
inside_diameter0.297 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentPASSIVATE OVERALL
spring_free_length0.528 INCHES NOMINAL IN
spring_solid_length0.425 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_deflection_rate285.000 POUNDS PER INCH NOMINAL LBS
spring_length_under_load0.484 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
spring_free_outside_diameter0.453 INCHES NOMINAL IN
NSN5360-00-943-5641
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 1445-623589-4 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.453 INCHES NOMINAL IN
•
LOAD RATING: 7.980 POUNDS MINIMUM AND 12.760 POUNDS MAXIMUM LBS
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.425 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.528 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 285.000 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.297 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.453 INCHES NOMINAL IN
LOAD RATING7.980 POUNDS MINIMUM AND 12.760 POUNDS MAXIMUM LBS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.425 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.528 INCHES NOMINAL IN
SPRING DEFLECTION RATE285.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.297 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD0.484 INCHES MINIMUM AND 0.501 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1445-623589-4?
1445-623589-4 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 1445-623589-4?
1445-623589-4 is cataloged in the U.S. Government catalog under NSN 5360-00-943-5641. 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.