PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12-580-2Spring,helical,compression

Automatic Switch Company Dba Asco · NSN 5360-00-308-9090 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-308-9090 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-308-9090. Primary manufacturer part number: 12-580-2.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.210 INCHES NOMINAL IN
  • Spring Solid Outside Diameter: 0.250 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Length: 0.438 INCHES NOMINAL IN
  • End Style: SPRING END,PLAIN BOTH ENDS
  • Coil Quantity: 7
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-308-9090, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-308-9090
Primary Part Number12-580-2
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAutomatic Switch Company Dba Asco
StatusCANCELLED
Inside Diameter0.210 INCHES NOMINAL IN
Spring Solid Outside Diameter0.250 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Coil Helix DirectionRIGHT-HAND
Spring Free Length0.438 INCHES NOMINAL IN
End StyleSPRING END,PLAIN BOTH ENDS
Coil Quantity7
Spring Solid Length0.250 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Free Outside Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-193-7620 INTERCHANGEABLE
Washer,flat
6240-00-949-81062140-0037 INTERCHANGEABLE
Lamp,incandescent
Keysight Technologies Inc
5360-01-078-1118 INTERCHANGEABLE
Spring,helical,compression
5360-01-564-5808 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
JHP124-052-3 Hollingsworth John R Co (USA)
12-580-2 PRIMARY Automatic Switch Company Dba Asco (USA)
Related Parts
5310-00-193-7620INTERCHANGEABLE
WASHER,FLAT
6240-00-949-8106INTERCHANGEABLE
LAMP,INCANDESCENT
2140-0037
5360-01-078-1118INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5360-01-564-5808INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 5360-00-308-9090?

NSN 5360-00-308-9090 is a Spring,helical,compression, manufactured by Automatic Switch Company Dba Asco, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-308-9090?

NSN 5360-00-308-9090 has 2 cross-referenced part numbers: JHP124-052-3 (Hollingsworth John R Co), 12-580-2 (Automatic Switch Company Dba Asco).

What NSN replaces 5360-00-308-9090?

There are 4 known substitutes for 5360-00-308-9090: 5310-00-193-7620, 6240-00-949-8106, 5360-01-078-1118 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12-580-2?

Key specifications for 12-580-2: Inside Diameter: 0.210 INCHES NOMINAL IN; Spring Solid Outside Diameter: 0.250 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Coil Helix Direction: RIGHT-HAND. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-308-9090 still in active supply?

NSN 5360-00-308-9090 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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