PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

9983355Spring,helical,torsion

Us Army Aviation and Missile Command · NSN 5360-00-843-7735 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-843-7735 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-843-7735. Primary manufacturer part number: 9983355.
Features
  • Spring,helical,torsion — FSC 5360
  • Spring Free Outside Diameter: 1.116 INCHES NOMINAL IN
  • End Angular Relationship: ENDS ANGLED ONE TO OTHER
  • End Length: 2.000 INCHES NOMINAL BOTH ENDS IN
  • Material: STEEL OVERALL
  • Spring Free Length: 2.000 INCHES NOMINAL IN
  • End Style: ONE HOOK END OVERALL
  • Coil Quantity: 6
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 5360-00-843-7735, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 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
NSN5360-00-843-7735
Primary Part Number9983355
Item NameSpring,helical,torsion
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Spring Free Outside Diameter1.116 INCHES NOMINAL IN
End Angular RelationshipENDS ANGLED ONE TO OTHER
End Length2.000 INCHES NOMINAL BOTH ENDS IN
MaterialSTEEL OVERALL
Spring Free Length2.000 INCHES NOMINAL IN
End StyleONE HOOK END OVERALL
Coil Quantity6
Coil Helix DirectionRIGHT-HAND
Style DesignatorSINGLE TORSION LEFT HAND
Material Document and ClassificationQQ-W-423,TYPE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Inside Diameter0.550 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
9983355 PRIMARY Us Army Aviation and Missile Command (USA)
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Frequently Asked Questions

What is NSN 5360-00-843-7735?

NSN 5360-00-843-7735 is a Spring,helical,torsion, manufactured by Us Army Aviation and Missile Command, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-843-7735?

NSN 5360-00-843-7735 has 1 cross-referenced part number: 9983355 (Us Army Aviation and Missile Command).

What are the specifications of 9983355?

Key specifications for 9983355: Spring Free Outside Diameter: 1.116 INCHES NOMINAL IN; End Angular Relationship: ENDS ANGLED ONE TO OTHER; End Length: 2.000 INCHES NOMINAL BOTH ENDS IN; Material: STEEL OVERALL. 11 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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