PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

830520Spring,helical,compression

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-209-8675 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-209-8675 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-209-8675. Primary manufacturer part number: 830520.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Helix Direction: RIGHT-HAND
  • Style Designator: CYLINDRICAL
  • Material: NICKEL ALLOY K-500 OVERALL
  • Spring Free Outside Diameter: 0.750 INCHES NOMINAL IN
  • Spring Free Length: 1.625 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Coil Quantity: 10
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Nickel Alloy K-500 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-209-8675, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-209-8675
Primary Part Number830520
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Coil Helix DirectionRIGHT-HAND
Style DesignatorCYLINDRICAL
MaterialNICKEL ALLOY K-500 OVERALL
Spring Free Outside Diameter0.750 INCHES NOMINAL IN
Spring Free Length1.625 INCHES NOMINAL IN
End StyleSPRING END,SQUARED BOTH ENDS
Coil Quantity10
Inside Diameter0.606 INCHES NOMINAL IN
Material Document and ClassificationMIL-N-17506A,CLASS A-CANCELED MIL SPEC SINGLE MATERIAL RESPONSE OVERALL A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5950-01-069-7120 INTERCHANGEABLE
Coil,radio Frequency
5999-01-418-966784035-20 INTERCHANGEABLE
Delay Line
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
6515-01-506-5660830-520 INTERCHANGEABLE
Chain Kinetic Closed
Biodex Medical Systems, Inc. Dba Biodex Medical Systems Inc Div Medical Division
Cross-Reference Index
Part NumberManufacturer
830520 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5950-01-069-7120INTERCHANGEABLE
COIL,RADIO FREQUENCY
5999-01-418-9667INTERCHANGEABLE
DELAY LINE
84035-20
6515-01-506-5660INTERCHANGEABLE
CHAIN KINETIC CLOSED
830-520

Frequently Asked Questions

What is NSN 5360-00-209-8675?

NSN 5360-00-209-8675 is a Spring,helical,compression, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-209-8675?

NSN 5360-00-209-8675 has 1 cross-referenced part number: 830520 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5360-00-209-8675?

There are 3 known substitutes for 5360-00-209-8675: 5950-01-069-7120, 5999-01-418-9667, 6515-01-506-5660. Verify interchangeability with system specifications before substitution.

What are the specifications of 830520?

Key specifications for 830520: Coil Helix Direction: RIGHT-HAND; Style Designator: CYLINDRICAL; Material: NICKEL ALLOY K-500 OVERALL; Spring Free Outside Diameter: 0.750 INCHES NOMINAL 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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