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SCB186876-6 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

SCB186876-6: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.056 INCHES NOMINAL BOTH ENDS IN, coil_quantity: 17-3/4, inside_diameter: 0.112 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-534-3034, 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
SCB186876-6
NSN: 5360-00-534-3034
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.056 INCHES NOMINAL BOTH ENDS IN
coil_quantity17-3/4
inside_diameter0.112 INCHES NOMINAL IN
style_designatorCYLINDRICAL
surface_treatmentTIN OVERALL
spring_free_length0.590 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND
spring_free_outside_diameter0.140 INCHES NOMINAL IN
NSN5360-00-534-3034
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN SCB186876-6 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.140 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 0.590 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.112 INCHES NOMINAL IN
•
COIL QUANTITY: 17-3/4
•
SURFACE TREATMENT: TIN OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.140 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH0.590 INCHES NOMINAL IN
INSIDE DIAMETER0.112 INCHES NOMINAL IN
COIL QUANTITY17-3/4
SURFACE TREATMENTTIN OVERALL
COIL HELIX DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
SMB186876-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
56258Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 SCB186876-6?
SCB186876-6 is a SPRING,HELICAL,EXTENSION.
What parts can replace SCB186876-6?
There are 2 known substitutes for SCB186876-6: SMB186876-6, 56258. Substitute compatibility should be verified for your specific system.
What is the NSN for SCB186876-6?
SCB186876-6 is cataloged in the U.S. Government catalog under NSN 5360-00-534-3034. 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.