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2FF686 — SPRING,HELICAL,EXTENSION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

2FF686: SPRING,HELICAL,EXTENSION.

The SPRING,HELICAL,EXTENSION is a the manufacturer industrial component. Key specifications include end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, inside_diameter: 0.870 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 8.380 INCHES NOMINAL IN, coil_helix_direction: RIGHT-HAND OR LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5360-01-358-6734, 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
2FF686
NSN: 5360-01-358-6734
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
inside_diameter0.870 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length8.380 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
end_item_identification2330-01-303-5197 PLS TRAILER
spring_free_outside_diameter1.250 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySPRING-RETURN
NSN5360-01-358-6734
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPRING,HELICAL,EXTENSION TITLE COMPONENT PN 2FF686 MFR SPRING,HELICAL,EXTENSI
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
END STYLE: SHORT TWISTED HOOK BOTH ENDS
•
DESIGN TYPE: CLOSED
•
STYLE DESIGNATOR: CYLINDRICAL
•
SPRING FREE LENGTH: 8.380 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.870 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
END STYLESHORT TWISTED HOOK BOTH ENDS
DESIGN TYPECLOSED
STYLE DESIGNATORCYLINDRICAL
SPRING FREE LENGTH8.380 INCHES NOMINAL IN
INSIDE DIAMETER0.870 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPRING-RETURN
END ITEM IDENTIFICATION2330-01-303-5197 PLS TRAILER
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 1
2258-Z-416-SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2FF686?
2FF686 is a SPRING,HELICAL,EXTENSION.
What parts can replace 2FF686?
There is 1 known substitute for 2FF686: 2258-Z-416-S. Substitute compatibility should be verified for your specific system.
What is the NSN for 2FF686?
2FF686 is cataloged in the U.S. Government catalog under NSN 5360-01-358-6734. 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.