PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

373A122Spring,helical,torsion

General Electric Company · NSN 5360-00-343-1689 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-343-1689 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-343-1689. Primary manufacturer part number: 373A122.
Features
  • Spring,helical,torsion — FSC 5360
  • Coil Helix Direction: RIGHT-HAND
  • Inside Diameter: 0.422 INCHES NOMINAL IN
  • End Length: 1.040 INCHES NOMINAL BOTH ENDS IN
  • Spring Free Outside Diameter: 0.500 INCHES NOMINAL IN
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
  • Coil Quantity: 3
  • End Style: SHORT HOOK, END OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-343-1689, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Electric Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-343-1689
Primary Part Number373A122
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Coil Helix DirectionRIGHT-HAND
Inside Diameter0.422 INCHES NOMINAL IN
End Length1.040 INCHES NOMINAL BOTH ENDS IN
Spring Free Outside Diameter0.500 INCHES NOMINAL IN
End Angular RelationshipENDS ANGLED ONE TO OTHER
Coil Quantity3
End StyleSHORT HOOK, END OVERALL
Spring Free Length0.1875 INCHES NOMINAL IN
Style DesignatorSINGLE TORSION LEFT HAND
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
373A122 General Electric Company (USA)
373A122 General Electric Co Switchgear and Control Division of Apparatus Group (USA)
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Frequently Asked Questions

What is NSN 5360-00-343-1689?

NSN 5360-00-343-1689 is a Spring,helical,torsion, manufactured by General Electric Company, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-343-1689?

NSN 5360-00-343-1689 has 2 cross-referenced part numbers: 373A122 (General Electric Company), 373A122 (General Electric Co Switchgear and Control Division of Apparatus Group).

What are the specifications of 373A122?

Key specifications for 373A122: Coil Helix Direction: RIGHT-HAND; Inside Diameter: 0.422 INCHES NOMINAL IN; End Length: 1.040 INCHES NOMINAL BOTH ENDS IN; Spring Free Outside Diameter: 0.500 INCHES NOMINAL IN. 10 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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