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1523-819 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1523-819: 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, bore_diameter: 0.437 INCHES NOMINAL IN, coil_quantity: 11, inside_diameter: 0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN, style_designator: CYLINDRICAL, spring_free_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-488-6218, 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
1523-819
NSN: 5360-00-488-6218
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
bore_diameter0.437 INCHES NOMINAL IN
coil_quantity11
inside_diameter0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
style_designatorCYLINDRICAL
spring_free_length1.250 INCHES NOMINAL IN
spring_solid_length0.750 INCHES MINIMUM IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate63.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
NSN5360-00-488-6218
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 1523-819 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.750 INCHES MINIMUM IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 1.250 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 63.000 POUNDS PER INCH NOMINAL LBS
•
INSIDE DIAMETER: 0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
•
COIL QUANTITY: 11
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.415 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.750 INCHES MINIMUM IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH1.250 INCHES NOMINAL IN
SPRING DEFLECTION RATE63.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.285 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
COIL QUANTITY11
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
BORE DIAMETER0.437 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

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 1523-819?
1523-819 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 1523-819?
1523-819 is cataloged in the U.S. Government catalog under NSN 5360-00-488-6218. 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.