PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

23018151Spring,helical,torsion

Allison Transmission Inc Dba Allison Transmission, Inc · NSN 5360-01-216-3271 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-216-3271 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-216-3271. Primary manufacturer part number: 23018151.
Features
  • Spring,helical,torsion — FSC 5360
  • Material Document and Classification: GM 186M, GENERAL MOTORS CORP, ALLISON DIV MFR REF SINGLE MATERIAL RESPONSE OVERALL
  • Style Designator: SINGLE TORSION LEFT HAND
  • Second Bend Radius: 0.380 INCHES NOMINAL BOTH ENDS IN
  • Stock Diameter: 0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
  • End Length: 1.870 INCHES NOMINAL BOTH ENDS IN
  • Spring Free Length: 1.520 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
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 5360-01-216-3271, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 14 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-216-3271
Primary Part Number23018151
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAllison Transmission Inc Dba Allison Transmission, Inc
StatusACTIVE
Material Document and ClassificationGM 186M, GENERAL MOTORS CORP, ALLISON DIV MFR REF SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorSINGLE TORSION LEFT HAND
Second Bend Radius0.380 INCHES NOMINAL BOTH ENDS IN
Stock Diameter0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN
End Length1.870 INCHES NOMINAL BOTH ENDS IN
Spring Free Length1.520 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
End StyleEXTENDED ENDS BOTH ENDS
End Length From Second Bend to Third Bend or End0.760 INCHES NOMINAL BOTH ENDS IN
MaterialSTEEL OVERALL
Inside Diameter1.258 INCHES MINIMUM AND 1.262 INCHES MAXIMUM IN
Spring Free Outside Diameter1.584 INCHES NOMINAL IN
End Angular RelationshipENDS ANGLED ONE TO OTHER
Coil Quantity7-3/4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
23018151 PRIMARY Allison Transmission Inc Dba Allison Transmission, Inc (USA)
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Frequently Asked Questions

What is NSN 5360-01-216-3271?

NSN 5360-01-216-3271 is a Spring,helical,torsion, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-216-3271?

NSN 5360-01-216-3271 has 1 cross-referenced part number: 23018151 (Allison Transmission Inc Dba Allison Transmission, Inc).

What are the specifications of 23018151?

Key specifications for 23018151: Material Document and Classification: GM 186M, GENERAL MOTORS CORP, ALLISON DIV MFR REF SINGLE MATERIAL RESPONSE OVERALL; Style Designator: SINGLE TORSION LEFT HAND; Second Bend Radius: 0.380 INCHES NOMINAL BOTH ENDS IN; Stock Diameter: 0.160 INCHES MINIMUM AND 0.164 INCHES MAXIMUM IN. 14 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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