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577478 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

577478: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1090 OVERALL, end_style: SPRING END,GROUND BOTH ENDS, load_rating: 1.000 POUNDS NOMINAL LBS, coil_quantity: 14, inside_diameter: 0.384 INCHES NOMINAL IN, style_designator: CYLINDRICAL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-673-8012, 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
577478
NSN: 5360-00-673-8012
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 03104 — TELEDYNE BROWN ENGINEERING, INC. DBA TELEDYNE TURBINE ENGINES DIV TELEDYNE TURBINE ENGINES (USA)
SPECIFICATIONS
materialSTEEL COMP 1090 OVERALL
end_styleSPRING END,GROUND BOTH ENDS
load_rating1.000 POUNDS NOMINAL LBS
coil_quantity14
inside_diameter0.384 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length2.010 INCHES NOMINAL IN
spring_solid_length0.469 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_length_under_load1.450 INCHES NOMINAL IN
accommodated_rod_diameter0.339 INCHES NOMINAL IN
spring_free_outside_diameter0.450 INCHES NOMINAL IN
NSN5360-00-673-8012
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 577478 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.450 INCHES NOMINAL IN
•
LOAD RATING: 1.000 POUNDS NOMINAL LBS
•
END STYLE: SPRING END,GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.469 INCHES NOMINAL IN
•
ACCOMMODATED ROD DIAMETER: 0.339 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 2.010 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.450 INCHES NOMINAL IN
LOAD RATING1.000 POUNDS NOMINAL LBS
END STYLESPRING END,GROUND BOTH ENDS
SPRING SOLID LENGTH0.469 INCHES NOMINAL IN
ACCOMMODATED ROD DIAMETER0.339 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH2.010 INCHES NOMINAL IN
INSIDE DIAMETER0.384 INCHES NOMINAL IN
SPRING LENGTH UNDER LOAD1.450 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 577478?
577478 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 577478?
577478 is cataloged in the U.S. Government catalog under NSN 5360-00-673-8012. 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.