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58AX121 — SPRING,HELICAL,COMPRESSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

58AX121: 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: 13, inside_diameter: 0.330 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-692-5894, 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
58AX121
NSN: 5360-00-692-5894
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 76040 — MACK TRUCKS INC PARTS OPN (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity13
inside_diameter0.330 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length1.500 INCHES NOMINAL IN
spring_solid_length0.310 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_solid_outside_diameter0.380 INCHES NOMINAL IN
material_document_and_classificationQQ-W-428,TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-692-5894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,COMPRESSION TITLE COMPONENT PN 58AX121 MFR SPRING,HELICAL,COMPRES
KEY FEATURES
•
END STYLE: SPRING END,SQUARED AND GROUND BOTH ENDS
•
SPRING SOLID LENGTH: 0.310 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-428,TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 1.500 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.330 INCHES NOMINAL IN
•
SPRING SOLID OUTSIDE DIAMETER: 0.380 INCHES NOMINAL IN
•
COIL QUANTITY: 13
TECHNICAL CHARACTERISTICS
END STYLESPRING END,SQUARED AND GROUND BOTH ENDS
SPRING SOLID LENGTH0.310 INCHES NOMINAL IN
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-428,TYPE 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH1.500 INCHES NOMINAL IN
INSIDE DIAMETER0.330 INCHES NOMINAL IN
SPRING SOLID OUTSIDE DIAMETER0.380 INCHES NOMINAL IN
COIL QUANTITY13
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL 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 1
7340440Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 58AX121?
58AX121 is a SPRING,HELICAL,COMPRESSION.
What parts can replace 58AX121?
There is 1 known substitute for 58AX121: 7340440. Substitute compatibility should be verified for your specific system.
What is the NSN for 58AX121?
58AX121 is cataloged in the U.S. Government catalog under NSN 5360-00-692-5894. 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.