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8429871 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8429871: SPRING,HELICAL,COMPRESSION.

The SPRING,HELICAL,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, coil_quantity: 19, inside_diameter: 5.500 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 41.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-973-0734, 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
8429871
NSN: 5360-00-973-0734
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity19
inside_diameter5.500 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length41.375 INCHES NOMINAL IN
spring_solid_length22.500 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
material_hardness_rating42.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
spring_free_outside_diameter7.875 INCHES NOMINAL IN
spring_solid_outside_diameter8.125 INCHES NOMINAL IN
NSN5360-00-973-0734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 8429871 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 7.875 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 22.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 41.375 INCHES NOMINAL IN
•
INSIDE DIAMETER: 5.500 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 8.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER7.875 INCHES NOMINAL IN
MATERIAL HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH22.500 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH41.375 INCHES NOMINAL IN
INSIDE DIAMETER5.500 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER8.125 INCHES NOMINAL IN
COIL QUANTITY19
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8429871?
8429871 is a SPRING,HELICAL,COMPRESSION.
What is the NSN for 8429871?
8429871 is cataloged in the U.S. Government catalog under NSN 5360-00-973-0734. 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.