PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11684Spring,helical,torsion

Goodrich Corporation Dba Trw Lucas Aerospace · NSN 5360-01-029-5611 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-029-5611 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-029-5611. Primary manufacturer part number: 11684.
Features
  • Spring,helical,torsion — FSC 5360
  • Coil Quantity: 5-3/4
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Outside Diameter: 0.312 INCHES NOMINAL IN
  • Inside Diameter: 0.250 INCHES NOMINAL IN
  • Style Designator: SINGLE TORSION LEFT HAND
  • Spring Free Length: 0.210 INCHES MAXIMUM IN
  • 1 verified cross-reference
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-01-029-5611, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Goodrich Corporation Dba Trw Lucas Aerospace. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-029-5611
Primary Part Number11684
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerGoodrich Corporation Dba Trw Lucas Aerospace
StatusACTIVE
Coil Quantity5-3/4
Coil Helix DirectionRIGHT-HAND
Spring Free Outside Diameter0.312 INCHES NOMINAL IN
Inside Diameter0.250 INCHES NOMINAL IN
Style DesignatorSINGLE TORSION LEFT HAND
Spring Free Length0.210 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-198-1187N11684 INTERCHANGEABLE
Retainer and Balls,bearing
Leslie Controls, Inc. Dba Leslie Controls Inc
3110-00-227-4630HM89410 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
6515-00-361-16005867571322 INTERCHANGEABLE
Retractor,goiter
Owens & Minor Distribution Inc
4810-00-480-4400 INTERCHANGEABLE
Valve,solenoid
5950-00-561-257711684 INTERCHANGEABLE
Transformer,radio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
3040-00-858-6530800558 INTERCHANGEABLE
Cam,control
L3harris Cincinnati Electronics Corporation
5340-00-910-659811684 INTERCHANGEABLE
Block,cover,main Ge
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5310-00-990-532211684 INTERCHANGEABLE
Washer,flat
U S Army Tank Automotive Command Amsta-Im-Mm
5305-01-006-025011684 INTERCHANGEABLE
Screw,special
Textron Lycoming Inc Williamsport Plant
5330-01-029-6400 INTERCHANGEABLE
Seal,plain Encased
Cross-Reference Index
Part NumberManufacturer
11684 Goodrich Corporation Dba Trw Lucas Aerospace (USA)
Related Parts
3110-00-198-1187INTERCHANGEABLE
RETAINER AND BALLS,BEARING
N11684
3110-00-227-4630INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
HM89410
6515-00-361-1600INTERCHANGEABLE
RETRACTOR,GOITER
5867571322
4810-00-480-4400INTERCHANGEABLE
VALVE,SOLENOID
5950-00-561-2577INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
11684
3040-00-858-6530INTERCHANGEABLE
CAM,CONTROL
800558
5340-00-910-6598INTERCHANGEABLE
BLOCK,COVER,MAIN GE
11684
5310-00-990-5322INTERCHANGEABLE
WASHER,FLAT
11684
5305-01-006-0250INTERCHANGEABLE
SCREW,SPECIAL
11684
5330-01-029-6400INTERCHANGEABLE
SEAL,PLAIN ENCASED

Frequently Asked Questions

What is NSN 5360-01-029-5611?

NSN 5360-01-029-5611 is a Spring,helical,torsion, manufactured by Goodrich Corporation Dba Trw Lucas Aerospace, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-029-5611?

NSN 5360-01-029-5611 has 1 cross-referenced part number: 11684 (Goodrich Corporation Dba Trw Lucas Aerospace).

What NSN replaces 5360-01-029-5611?

There are 10 known substitutes for 5360-01-029-5611: 3110-00-198-1187, 3110-00-227-4630, 6515-00-361-1600 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11684?

Key specifications for 11684: Coil Quantity: 5-3/4; Coil Helix Direction: RIGHT-HAND; Spring Free Outside Diameter: 0.312 INCHES NOMINAL IN; Inside Diameter: 0.250 INCHES NOMINAL IN. 6 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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