PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

481-200130Spring,helical,torsion

Barnes Group Inc · NSN 5360-01-250-5651 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-250-5651 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-250-5651. Primary manufacturer part number: 481-200130.
Features
  • Spring,helical,torsion — FSC 5360
  • Inside Diameter: 0.279 INCHES NOMINAL IN
  • Style Designator: SINGLE TORSION LEFT HAND
  • Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Spring Free Length: 0.238 INCHES MINIMUM IN
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
  • Coil Helix Direction: LEFT-HAND
  • Spring Free Outside Diameter: 0.375 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,torsion, cataloged under National Stock Number 5360-01-250-5651, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barnes Group Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-250-5651
Primary Part Number481-200130
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerBarnes Group Inc
StatusACTIVE
Inside Diameter0.279 INCHES NOMINAL IN
Style DesignatorSINGLE TORSION LEFT HAND
Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Spring Free Length0.238 INCHES MINIMUM IN
End Angular RelationshipENDS ANGLED ONE TO OTHER
Coil Helix DirectionLEFT-HAND
Spring Free Outside Diameter0.375 INCHES NOMINAL IN
End StyleONE HOOK END OVERALL
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
481-200130 PRIMARY Barnes Group Inc (USA)
T048-090-218L Associated Spring Barnes Group Inc (USA)
481-200130 Associated Spring Barnes Group Inc (USA)
481-200130 Raytheon Company (USA)
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Frequently Asked Questions

What is NSN 5360-01-250-5651?

NSN 5360-01-250-5651 is a Spring,helical,torsion, manufactured by Barnes Group Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-250-5651?

NSN 5360-01-250-5651 has 4 cross-referenced part numbers: 481-200130 (Barnes Group Inc), T048-090-218L (Associated Spring Barnes Group Inc), 481-200130 (Associated Spring Barnes Group Inc), 481-200130 (Raytheon Company).

What are the specifications of 481-200130?

Key specifications for 481-200130: Inside Diameter: 0.279 INCHES NOMINAL IN; Style Designator: SINGLE TORSION LEFT HAND; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Spring Free Length: 0.238 INCHES MINIMUM IN. 9 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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