PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103-368ITEM8Spring,helical,torsion

Imperial Electric Co · NSN 5360-00-343-6682 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-343-6682 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-343-6682. Primary manufacturer part number: 103-368ITEM8.
Features
  • Spring,helical,torsion — FSC 5360
  • Inside Diameter: 0.500 INCHES NOMINAL IN
  • Spring Free Length: 0.700 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • End Style: EXTENDED EYE END FIRST END
  • Style Designator: SINGLE TORSION LEFT HAND
  • End Length From First Bend to Second Bend or End: 0.344 INCHES NOMINAL SECOND END IN
  • Hook Radius: 0.109 INCHES NOMINAL FIRST END IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-343-6682, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Imperial Electric Co. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-343-6682
Primary Part Number103-368ITEM8
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerImperial Electric Co
StatusCANCELLED
Inside Diameter0.500 INCHES NOMINAL IN
Spring Free Length0.700 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
End StyleEXTENDED EYE END FIRST END
Style DesignatorSINGLE TORSION LEFT HAND
End Length From First Bend to Second Bend or End0.344 INCHES NOMINAL SECOND END IN
Hook Radius0.109 INCHES NOMINAL FIRST END IN
End Length0.938 INCHES NOMINAL FIRST END IN
End Angular RelationshipENDS ANGLED ONE TO OTHER
Coil Quantity7
Hook Opening Width0.031 INCHES NOMINAL FIRST END IN
End Tangent Angle20.0 DEGREES NOMINAL
Spring Free Outside Diameter0.630 INCHES NOMINAL IN
End StylePARALLEL END SECOND END
End Length From Coil Axis to First Bend0.562 INCHES NOMINAL SECOND END IN
Coil Helix DirectionLEFT-HAND
End Length0.875 INCHES NOMINAL SECOND END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5330-00-059-9577 INTERCHANGEABLE
Ring,wiper
5330-00-107-2033BH1201 INTERCHANGEABLE
Seal
Lift-Tech Intl Inc Crane and Hoist Opns
5960-00-115-2199 INTERCHANGEABLE
Electron Tube
4730-00-263-2757SAE J512 4-4-2 040427B INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
4930-00-587-0342223-903 INTERCHANGEABLE
Lubricating Gun,handheld
Graco Inc.
4130-00-785-2287G65 INTERCHANGEABLE
Spring
Hdt Expeditionary Systems Inc
5365-00-914-48816524 INTERCHANGEABLE
Shim
Michigan Dynamics Inc
5210-01-434-9749452-6 INTERCHANGEABLE
Caliper,outside
General Tools Manufacturing Co., Llc.
6350-01-483-8138217812 INTERCHANGEABLE
Alarm-Monitor
Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
103-368ITEM8 PRIMARY Imperial Electric Co (USA)
GL50 1-2 PRIMARY Imperial Electric Co (USA)
10364D47-2002PC38 PRIMARY Imperial Electric Co (USA)
BH1201 PRIMARY Imperial Electric Co (USA)
10364D47-2002PC3H17IE PRIMARY Imperial Electric Co (USA)
6524 PRIMARY Imperial Electric Co (USA)
GL5 PRIMARY Imperial Electric Co (USA)
G65 Kone Inc. (USA)
S6301-3137065ITEM8 PRIMARY Naval Ship Systems Command (USA)
S6301-3137065ITEH17IE PRIMARY Naval Ship Systems Command (USA)
Related Parts
5330-00-059-9577INTERCHANGEABLE
RING,WIPER
5330-00-107-2033INTERCHANGEABLE
SEAL
BH1201
5960-00-115-2199INTERCHANGEABLE
ELECTRON TUBE
4730-00-263-2757INTERCHANGEABLE
TEE,PIPE TO TUBE
SAE J512 4-4-2 040427B
4930-00-587-0342INTERCHANGEABLE
LUBRICATING GUN,HANDHELD
223-903
4130-00-785-2287INTERCHANGEABLE
SPRING
G65
5365-00-914-4881INTERCHANGEABLE
SHIM
6524
5210-01-434-9749INTERCHANGEABLE
CALIPER,OUTSIDE
452-6
6350-01-483-8138INTERCHANGEABLE
ALARM-MONITOR
217812

Frequently Asked Questions

What is NSN 5360-00-343-6682?

NSN 5360-00-343-6682 is a Spring,helical,torsion, manufactured by Imperial Electric Co, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-343-6682?

NSN 5360-00-343-6682 has 10 cross-referenced part numbers: 103-368ITEM8 (Imperial Electric Co), GL50 1-2 (Imperial Electric Co), 10364D47-2002PC38 (Imperial Electric Co), BH1201 (Imperial Electric Co), 10364D47-2002PC3H17IE (Imperial Electric Co) and 5 more.

What NSN replaces 5360-00-343-6682?

There are 9 known substitutes for 5360-00-343-6682: 5330-00-059-9577, 5330-00-107-2033, 5960-00-115-2199 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103-368ITEM8?

Key specifications for 103-368ITEM8: Inside Diameter: 0.500 INCHES NOMINAL IN; Spring Free Length: 0.700 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; End Style: EXTENDED EYE END FIRST END. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-343-6682 still in active supply?

NSN 5360-00-343-6682 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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