PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

803205Spring,helical,extension

L3 Aviation Products, Inc. Dba L3 Technologies · NSN 5360-00-597-1628 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-597-1628 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-597-1628. Primary manufacturer part number: 803205.
Features
  • Spring,helical,extension — FSC 5360
  • Inside Diameter: 0.226 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Design Type: CLOSED
  • End Style: SHORT TWISTED HOOK BOTH ENDS
  • Load Rating: 1.200 KILOGRAMS NOMINAL KG
  • Hook Radius: 0.070 INCHES NOMINAL BOTH ENDS IN
  • Coil Quantity: 24
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 5360-00-597-1628, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Aviation Products, Inc. Dba L3 Technologies. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-597-1628
Primary Part Number803205
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusACTIVE
Inside Diameter0.226 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Design TypeCLOSED
End StyleSHORT TWISTED HOOK BOTH ENDS
Load Rating1.200 KILOGRAMS NOMINAL KG
Hook Radius0.070 INCHES NOMINAL BOTH ENDS IN
Coil Quantity24
Style DesignatorCYLINDRICAL
Spring Free Outside Diameter0.302 INCHES NOMINAL IN
Coil Helix DirectionLEFT-HAND
Spring Free Length1.116 INCHES NOMINAL IN
Spring Length Under Load1.330 INCHES MINIMUM AND 1.370 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-058-4163 INTERCHANGEABLE
Semiconductor Device,diode
4720-00-300-6881 INTERCHANGEABLE
Hose Assembly,nonmetallic
5315-00-334-3417803205 INTERCHANGEABLE
Pin,straight,headless
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5136-00-395-8342803205 INTERCHANGEABLE
Die,thread Cutting
Curtiss-Wright Controls, Inc. Div Actuation Division
Cross-Reference Index
Part NumberManufacturer
803205 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
803237 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
5961-00-058-4163INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4720-00-300-6881INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5315-00-334-3417INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
803205
5136-00-395-8342INTERCHANGEABLE
DIE,THREAD CUTTING
803205

Frequently Asked Questions

What is NSN 5360-00-597-1628?

NSN 5360-00-597-1628 is a Spring,helical,extension, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-597-1628?

NSN 5360-00-597-1628 has 2 cross-referenced part numbers: 803205 (L3 Aviation Products, Inc. Dba L3 Technologies), 803237 (L3 Aviation Products, Inc. Dba L3 Technologies).

What NSN replaces 5360-00-597-1628?

There are 4 known substitutes for 5360-00-597-1628: 5961-00-058-4163, 4720-00-300-6881, 5315-00-334-3417 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 803205?

Key specifications for 803205: Inside Diameter: 0.226 INCHES NOMINAL IN; Material: STEEL OVERALL; Design Type: CLOSED; End Style: SHORT TWISTED HOOK BOTH ENDS. 12 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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