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12343920 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12343920: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, design_type: CLOSED, inside_diameter: 0.078 INCHES NOMINAL IN, style_designator: CYLINDRICAL, coil_helix_direction: RIGHT-HAND OR LEFT-HAND, spring_free_outside_diameter: 0.124 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-197-9541, 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
12343920
NSN: 5360-01-197-9541
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
design_typeCLOSED
inside_diameter0.078 INCHES NOMINAL IN
style_designatorCYLINDRICAL
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_free_outside_diameter0.124 INCHES NOMINAL IN
material_document_and_classificationQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5360-01-197-9541
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 12343920 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.124 INCHES NOMINAL IN
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
INSIDE DIAMETER: 0.078 INCHES NOMINAL IN
•
COIL HELIX DIRECTION: RIGHT-HAND OR LEFT-HAND
•
MATERIAL: STEEL COMP 302 OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.124 INCHES NOMINAL IN
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
INSIDE DIAMETER0.078 INCHES NOMINAL IN
COIL HELIX DIRECTIONRIGHT-HAND OR LEFT-HAND
MATERIALSTEEL COMP 302 OVERALL
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 12343920?
12343920 is a SPRING,HELICAL,EXTENSION.
What is the NSN for 12343920?
12343920 is cataloged in the U.S. Government catalog under NSN 5360-01-197-9541. 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.