PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8384055Spring,helical,extension

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 5360-00-205-4655 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-205-4655 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-205-4655. Primary manufacturer part number: 8384055.
Features
  • Spring,helical,extension — FSC 5360
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Free Length: 4.670 INCHES NOMINAL IN
  • Coil Quantity: 27-1/2
  • Coil to Hook Inside Length: 0.625 INCHES NOMINAL SECOND END IN
  • Material Document and Classification: QQ-W-474A,COMP D,E,ORF FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
  • Coil to Hook Inside Length: 1.375 INCHES NOMINAL FIRST END IN
  • Inside Diameter: 0.580 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-205-4655, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 14 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-205-4655
Primary Part Number8384055
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Length4.670 INCHES NOMINAL IN
Coil Quantity27-1/2
Coil to Hook Inside Length0.625 INCHES NOMINAL SECOND END IN
Material Document and ClassificationQQ-W-474A,COMP D,E,ORF FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
Coil to Hook Inside Length1.375 INCHES NOMINAL FIRST END IN
Inside Diameter0.580 INCHES NOMINAL IN
Opening Width0.563 INCHES NOMINAL FIRST END IN
MaterialSTEEL OVERALL
Design TypeCLOSED
Spring Free Outside Diameter0.750 INCHES NOMINAL IN
Spring Deflection Rate9.500 POUNDS PER INCH NOMINAL LBS
Style DesignatorCYLINDRICAL
End StyleRAISED HOOK BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6505-01-188-89393333 INTERCHANGEABLE
Barium Sulfate Suspension
Lafayette Pharmacal Div of Alcon Laboratories Inc
Cross-Reference Index
Part NumberManufacturer
PX2057 Baker Perkins North America Inc Sub of Apv Consolidated Inc (USA)
333320 Fruehauf Corp (USA)
8384055 PRIMARY U S Army Tank Automotive Command Amsta-Im-Mm (USA)
5360002054655 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
Related Parts
6505-01-188-8939INTERCHANGEABLE
BARIUM SULFATE SUSPENSION
3333

Frequently Asked Questions

What is NSN 5360-00-205-4655?

NSN 5360-00-205-4655 is a Spring,helical,extension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-205-4655?

NSN 5360-00-205-4655 has 4 cross-referenced part numbers: PX2057 (Baker Perkins North America Inc Sub of Apv Consolidated Inc), 333320 (Fruehauf Corp), 8384055 (U S Army Tank Automotive Command Amsta-Im-Mm), 5360002054655 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales).

What NSN replaces 5360-00-205-4655?

There is 1 known substitute for 5360-00-205-4655: 6505-01-188-8939. Verify interchangeability with system specifications before substitution.

What are the specifications of 8384055?

Key specifications for 8384055: Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Free Length: 4.670 INCHES NOMINAL IN; Coil Quantity: 27-1/2; Coil to Hook Inside Length: 0.625 INCHES NOMINAL SECOND END 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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