PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

85686Spring,helical,extension

Triumph Engine Control Systems Llc · NSN 5360-00-850-5009 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-850-5009 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-850-5009. Primary manufacturer part number: 85686.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.196 INCHES NOMINAL IN
  • Coil to Hook Inside Length: 0.260 INCHES NOMINAL SECOND END IN
  • Load Rating: 4.000 POUNDS NOMINAL LBS
  • Style Designator: CYLINDRICAL
  • Material Document and Classification: AMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • End Style: LONG ROUND HOOK FIRST END
  • Coil to Hook Inside Length: 0.230 INCHES NOMINAL FIRST END IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 631 Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-850-5009, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-850-5009
Primary Part Number85686
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTriumph Engine Control Systems Llc
StatusACTIVE
Inside Diameter0.196 INCHES NOMINAL IN
Coil to Hook Inside Length0.260 INCHES NOMINAL SECOND END IN
Load Rating4.000 POUNDS NOMINAL LBS
Style DesignatorCYLINDRICAL
Material Document and ClassificationAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
End StyleLONG ROUND HOOK FIRST END
Coil to Hook Inside Length0.230 INCHES NOMINAL FIRST END IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Surface TreatmentPASSIVATE OVERALL
Opening Width0.100 INCHES NOMINAL FIRST END IN
Spring Free Outside Diameter0.260 INCHES NOMINAL IN
Spring Deflection Rate5.400 POUNDS PER INCH NOMINAL LBS
Spring Free Length1.386 INCHES NOMINAL IN
MaterialSTEEL COMP 631 OVERALL
End StyleLONG ROUND HOOK SECOND END
Design TypeCLOSED
Opening Width0.160 INCHES NOMINAL BOTH ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4720-00-472-155463SB1 3-4 INTERCHANGEABLE
Hose,air Duct
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
85686 PRIMARY Triumph Engine Control Systems Llc (USA)
85686 Transupport Inc Dba Transupport Inc (USA)
85686 Goodrich Control Systems Gmbh (DEU)
Related Parts
4720-00-472-1554INTERCHANGEABLE
HOSE,AIR DUCT
63SB1 3-4

Frequently Asked Questions

What is NSN 5360-00-850-5009?

NSN 5360-00-850-5009 is a Spring,helical,extension, manufactured by Triumph Engine Control Systems Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-850-5009?

NSN 5360-00-850-5009 has 3 cross-referenced part numbers: 85686 (Triumph Engine Control Systems Llc), 85686 (Transupport Inc Dba Transupport Inc), 85686 (Goodrich Control Systems Gmbh).

What NSN replaces 5360-00-850-5009?

There is 1 known substitute for 5360-00-850-5009: 4720-00-472-1554. Verify interchangeability with system specifications before substitution.

What are the specifications of 85686?

Key specifications for 85686: Inside Diameter: 0.196 INCHES NOMINAL IN; Coil to Hook Inside Length: 0.260 INCHES NOMINAL SECOND END IN; Load Rating: 4.000 POUNDS NOMINAL LBS; Style Designator: CYLINDRICAL. 17 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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