PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5330666Spring,helical,torsion

General Motors Corp · NSN 5360-00-597-4155 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-597-4155 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-597-4155. Primary manufacturer part number: 5330666.
Features
  • Spring,helical,torsion — FSC 5360
  • Spring Free Length: 0.375 INCHES NOMINAL IN
  • End Style: ANGULAR END (RIGHT) SECOND END
  • Style Designator: SINGLE TORSION LEFT HAND
  • Material: STEEL COMP 1090 OVERALL
  • Inside Diameter: 0.344 INCHES NOMINAL IN
  • Surface Treatment: CADMIUM OVERALL
  • End Style: ONE HOOK END FIRST END
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1090 Overall construction
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-00-597-4155, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-597-4155
Primary Part Number5330666
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusCANCELLED
Spring Free Length0.375 INCHES NOMINAL IN
End StyleANGULAR END (RIGHT) SECOND END
Style DesignatorSINGLE TORSION LEFT HAND
MaterialSTEEL COMP 1090 OVERALL
Inside Diameter0.344 INCHES NOMINAL IN
Surface TreatmentCADMIUM OVERALL
End StyleONE HOOK END FIRST END
Material Document and ClassificationAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionLEFT-HAND
Coil Quantity7-3/4
End Angular RelationshipENDS ANGLED ONE TO OTHER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
2935-00-366-037411262-2 INTERCHANGEABLE
Ring,wearing
Brinkley Technology Group Llc Dba Hercules Manufacturing
4935-00-739-226148117 INTERCHANGEABLE
End Bell,motor
Honeywell International Inc. Div Aerospace - Torrance
2540-01-030-8058119404VN01 INTERCHANGEABLE
Cushion,seat Back,vehicular
Seats Inc Div Seats Incorporated
Cross-Reference Index
Part NumberManufacturer
5330666 General Motors Corp Delco Products Div Machine Control Systems (USA)
5330666 Rolls-Royce Solutions America Inc (USA)
48117 Valley Power Systems, Inc. (USA)
5330666 PRIMARY General Motors Corp (USA)
Related Parts
2935-00-366-0374INTERCHANGEABLE
RING,WEARING
11262-2
4935-00-739-2261INTERCHANGEABLE
END BELL,MOTOR
48117
2540-01-030-8058INTERCHANGEABLE
CUSHION,SEAT BACK,VEHICULAR
119404VN01

Frequently Asked Questions

What is NSN 5360-00-597-4155?

NSN 5360-00-597-4155 is a Spring,helical,torsion, manufactured by General Motors Corp, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-597-4155?

NSN 5360-00-597-4155 has 4 cross-referenced part numbers: 5330666 (General Motors Corp Delco Products Div Machine Control Systems), 5330666 (Rolls-Royce Solutions America Inc), 48117 (Valley Power Systems, Inc.), 5330666 (General Motors Corp).

What NSN replaces 5360-00-597-4155?

There are 3 known substitutes for 5360-00-597-4155: 2935-00-366-0374, 4935-00-739-2261, 2540-01-030-8058. Verify interchangeability with system specifications before substitution.

What are the specifications of 5330666?

Key specifications for 5330666: Spring Free Length: 0.375 INCHES NOMINAL IN; End Style: ANGULAR END (RIGHT) SECOND END; Style Designator: SINGLE TORSION LEFT HAND; Material: STEEL COMP 1090 OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-597-4155 still in active supply?

NSN 5360-00-597-4155 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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